{"sources":[{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:0:listing","type":"listing","url":"https://kh9bh3-kb.myshopify.com/products.json","retrieval_at":"2026-09-30T20:01:17.971Z","source_hash":"9b3481da5044737cb571cd8bb580bdc799c3a79d0493b8cef66f6596dcd2879b","access_verdict":"permitted","robots_result":"allow"},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:1:guide","type":"guide","url":"https://kh9bh3-kb.myshopify.com/products/britax-safe-n-sound-booster-kid-guard-black","retrieval_at":"2026-10-01T16:56:02.413Z","source_hash":"2b0f7de42190961987e83c2cabbc18c062eeec940b006d865106c2f632b1a132","access_verdict":"permitted","robots_result":"not_checked"},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide","type":"guide","url":"https://www.britax.com.au/root/kid-guard-booster-black/5637145427.p","retrieval_at":"2026-10-01T16:56:05.404Z","source_hash":"113a3ab33684e65c5c65ce0b38e6dc3e96249bddb1ce1e0e1edbd4b961aa1d10","access_verdict":"permitted","robots_result":"allow"},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review","type":"review","url":"https://www.productreview.com.au/listings/britax-safe-n-sound-kid-guard","retrieval_at":"2026-10-01T16:56:08.827Z","source_hash":"6e792b8d3931e2d7994fab65e90634411f9b605913195b03dfbec49c9ffcc7cc","access_verdict":"permitted","robots_result":"allow"},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","type":"review","url":"https://www.productreview.com.au/listings/britax-safe-n-sound-kid-guard/q-and-a","retrieval_at":"2026-10-01T16:56:09.511Z","source_hash":"532771d7d874bbca02ce6659e66d90ca18036daa2329415ca6534ae5283a4b23","access_verdict":"permitted","robots_result":"allow"},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:9:guide","type":"guide","url":"https://www.childcarseats.com.au/api/v1/child_car_seats/filter_data/retrieve?_format=json","retrieval_at":"2026-10-01T16:56:12.573Z","source_hash":"1047f24d5b656f01a9336cd1726e51d5e1dd073d725bd121b1063eeab0a3d051","access_verdict":"permitted","robots_result":"not_checked"}],"summaries":[{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review:summary:0","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review","kind":"review","text":"Several users report comfortable seating and useful growing room, including for taller children. One reports a flexible-feeling shell, very little padding and repeated pain after about 15 minutes despite adjustments. Comfort and padding assessments are strongly mixed.","locators":{"page":"https://www.productreview.com.au/listings/britax-safe-n-sound-kid-guard"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review:summary:1","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review","kind":"review","text":"Users commonly describe installation, removal and adjustment as easy. One reports installation in under five minutes; another expects easy transfers because the seat feels light and uses a tether connection.","locators":{"page":"https://www.productreview.com.au/listings/britax-safe-n-sound-kid-guard"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review:summary:2","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review","kind":"review","text":"A Hyundai i30 user reports improved buckle access in a three-across setup, though buckling still needed practice. Another reports neighbouring seats pushing the adjustable wings inward, squeezing the child in the centre and creating uneven torso space in an outer position.","locators":{"page":"https://www.productreview.com.au/listings/britax-safe-n-sound-kid-guard"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review:summary:3","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review","kind":"review","text":"Users praise accessible buckles, belt guides and adjustable headrest, width and seat depth. One notes that there are no cup or bottle holders.","locators":{"page":"https://www.productreview.com.au/listings/britax-safe-n-sound-kid-guard"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:summary:10","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","kind":"review","text":"A prospective buyer inspecting the seat found its padding insufficient for their intended frequent long journeys. This was an inspection impression, not a reported long-trip trial.","locators":{"page":"https://www.productreview.com.au/listings/britax-safe-n-sound-kid-guard/q-and-a"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:summary:9","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","kind":"review","text":"A store inspection reportedly found a jammed display-seat wing. Another user reports wings being forced inward by adjacent seats. These reports raise adjustment and fit concerns but do not establish a common breakage rate.","locators":{"page":"https://www.productreview.com.au/listings/britax-safe-n-sound-kid-guard/q-and-a"}}],"facts":[{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:0:listing:fact:0","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:0:listing","field":"adjustability","ordinal":0,"value_number":null,"unit":null,"value_text":"The lower side wings expand, the seat base extends, and the headrest has nine adjustment positions.","original_value":"expandable lower side wings, extendable seat base and 9 points adjustable headrest","confidence":0.99,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:0:listing:artefact:9b3481da5044737cb571cd8bb580bdc799c3a79d0493b8cef66f6596dcd2879b","start":528,"end":610,"summary_id":null,"excerpt_id":null,"span_sha256":"4112e9bf7c33f0ec88d6917c80d2394b26a6104fdb17a85fcdb5b5bff436ea39","source_locator":"characters 528 to 610 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:1:guide:fact:0","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:1:guide","field":"age guidance","ordinal":0,"value_number":null,"unit":null,"value_text":"The store gives an approximate age range of 4–10 years. Actual suitability depends on shoulder-height markers.","original_value":"4 years to 10 years of age (approx.)","confidence":0.99,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:1:guide:artefact:2b0f7de42190961987e83c2cabbc18c062eeec940b006d865106c2f632b1a132","start":636,"end":672,"summary_id":null,"excerpt_id":null,"span_sha256":"5e893ba5a1b0f23e95b4c3b1d7160d2141d7324722241adfc4a1233d5f93a022","source_locator":"characters 636 to 672 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide:fact:0","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide","field":"maximum fit","ordinal":0,"value_number":null,"unit":null,"value_text":"Britax specifies an upper shoulder marker of 542 mm, generally corresponding to standing heights of 135–155 cm. 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The store's approximate 135 cm guidance differs.","original_value":"an upper shoulder height marker of 542 mm","confidence":0.99,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide:artefact:113a3ab33684e65c5c65ce0b38e6dc3e96249bddb1ce1e0e1edbd4b961aa1d10","start":86,"end":127,"summary_id":null,"excerpt_id":null,"span_sha256":"4af2b1d1b5030fd6852750f74cc41b51c688aa556cc576d4a730db720b148d15","source_locator":"characters 86 to 127 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review:fact:0","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review","field":"comfort and padding","ordinal":0,"value_number":null,"unit":null,"value_text":"Several users report comfortable seating and useful growing room, including for taller children. One reports a flexible-feeling shell, very little padding and repeated pain after about 15 minutes despite adjustments. Comfort and padding assessments are strongly mixed.","original_value":"Several users report comfortable seating and useful growing room, including for taller children. One reports a flexible-feeling shell, very little padding and repeated pain after about 15 minutes despite adjustments. 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Age is guidance; weight does not determine suitability.","original_value":"380mm","confidence":0.96,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:artefact:532771d7d874bbca02ce6659e66d90ca18036daa2329415ca6534ae5283a4b23","start":2256,"end":2261,"summary_id":null,"excerpt_id":null,"span_sha256":"2d188197615be5809d3d2a89f748ab9f93df176d689dc602b5b726e512b4067a","source_locator":"characters 2256 to 2261 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:9:guide:fact:0","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:9:guide","field":"safety test","ordinal":0,"value_number":null,"unit":null,"value_text":"CREP lists Kid Guard BS4900B-020133 in booster mode, added June 2022 under the 2021-onward protocol: crash protection 3.8/5, measuring protection against injury in its crash tests, and ease of use 4.4/5, measuring likelihood of correct use. The exact series of the Black listing is unconfirmed. No individual seat-page address or actual test date is supplied; the supplied address is the programme's data endpoint.","original_value":"added Jun 2022: crash protection 3.8 of 5 stars (score 73.0/100); ease of use 4.4 of 5 stars","confidence":0.99,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:9:guide:artefact:1047f24d5b656f01a9336cd1726e51d5e1dd073d725bd121b1063eeab0a3d051","start":2750,"end":2842,"summary_id":null,"excerpt_id":null,"span_sha256":"7d996329da486b146b07ddecc4d04de5998d8185f521d48a0f2175e51f0570b0","source_locator":"characters 2750 to 2842 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:0:listing:fact:1","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:0:listing","field":"three-across fit","ordinal":1,"value_number":null,"unit":null,"value_text":"The store claims the slim design accommodates three seats across the back. User reports show this is not assured in every vehicle or seat combination.","original_value":"the Kid Guard™ easily accommodates 3 across the back.","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:0:listing:artefact:9b3481da5044737cb571cd8bb580bdc799c3a79d0493b8cef66f6596dcd2879b","start":916,"end":969,"summary_id":null,"excerpt_id":null,"span_sha256":"8e7d151ba31d3dd59ed475283f53a78c1e22c9b88dc84f76feeed9475ba03b1f","source_locator":"characters 916 to 969 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide:fact:1","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide","field":"belt positioning","ordinal":1,"value_number":null,"unit":null,"value_text":"SecureGuard is an included anti-submarining device intended to keep the adult lap belt across the child's hips and reduce abdominal injury risk.","original_value":"SecureGuard anti-submarining device","confidence":0.99,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide:artefact:113a3ab33684e65c5c65ce0b38e6dc3e96249bddb1ce1e0e1edbd4b961aa1d10","start":3368,"end":3403,"summary_id":null,"excerpt_id":null,"span_sha256":"056481de589045a24104277e65f99a1312714279fff7d0abaef52707a4eae5f6","source_locator":"characters 3368 to 3403 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review:fact:1","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review","field":"installation and transfers","ordinal":1,"value_number":null,"unit":null,"value_text":"Users commonly describe installation, removal and adjustment as easy. One reports installation in under five minutes; another expects easy transfers because the seat feels light and uses a tether connection.","original_value":"Users commonly describe installation, removal and adjustment as easy. One reports installation in under five minutes; another expects easy transfers because the seat feels light and uses a tether connection.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review:summary:1","excerpt_id":null,"span_sha256":"5e076bae2eb7f513d47b63bd3a3422f4798673972ae50d4df69c30593e03c2ad","source_locator":null}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:fact:1","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","field":"anchorage","ordinal":1,"value_number":null,"unit":null,"value_text":"Britax says the Kid Guard must be anchored to the vehicle. ISOFIX alone is not established as a substitute for the required anchor.","original_value":"must be anchored","confidence":0.98,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:artefact:532771d7d874bbca02ce6659e66d90ca18036daa2329415ca6534ae5283a4b23","start":4424,"end":4440,"summary_id":null,"excerpt_id":null,"span_sha256":"9fa4dd7eb706321d1f9ccd4dcb2968104492918814bc7f0a02aab085bc8169e1","source_locator":"characters 4424 to 4440 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:9:guide:fact:1","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:9:guide","field":"weight","ordinal":1,"value_number":null,"unit":null,"value_text":"CREP records 5.4 kg for Kid Guard BS4900B-020133; confirm that this listing has that series number.","original_value":"5.4 kg","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:9:guide:artefact:1047f24d5b656f01a9336cd1726e51d5e1dd073d725bd121b1063eeab0a3d051","start":2898,"end":2904,"summary_id":null,"excerpt_id":null,"span_sha256":"c6a69b4e8a901493434ab30fee645512a06cddcedc4dc0d0716b5b569b0467e1","source_locator":"characters 2898 to 2904 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide:fact:2","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide","field":"cover and cleaning","ordinal":2,"value_number":null,"unit":null,"value_text":"Britax says its restraint covers are removable and flame-retardant. Follow the cover label: gentle machine wash in cold water, rinse thoroughly and dry flat; do not tumble-dry, bleach or dry-clean.","original_value":"flame retardant cover","confidence":0.99,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide:artefact:113a3ab33684e65c5c65ce0b38e6dc3e96249bddb1ce1e0e1edbd4b961aa1d10","start":2251,"end":2272,"summary_id":null,"excerpt_id":null,"span_sha256":"5523a96c29a957ddc9939414b68657a2608400166782f8966909adfec358a23c","source_locator":"characters 2251 to 2272 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review:fact:2","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review","field":"three-across compatibility","ordinal":2,"value_number":null,"unit":null,"value_text":"A Hyundai i30 user reports improved buckle access in a three-across setup, though buckling still needed practice. Another reports neighbouring seats pushing the adjustable wings inward, squeezing the child in the centre and creating uneven torso space in an outer position.","original_value":"A Hyundai i30 user reports improved buckle access in a three-across setup, though buckling still needed practice. Another reports neighbouring seats pushing the adjustable wings inward, squeezing the child in the centre and creating uneven torso space in an outer position.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review:summary:2","excerpt_id":null,"span_sha256":"fb9da40fdc2ee153b16a2fc531888181909e4d1708ec3ebc029e4d204d218731","source_locator":null}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:fact:2","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","field":"tether adjustment","ordinal":2,"value_number":null,"unit":null,"value_text":"Britax explains that the top tether should have its slack removed, rather than be used to clamp the booster tightly down. Excessive tightening can lift or displace the seat.","original_value":"slack removed","confidence":0.98,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:artefact:532771d7d874bbca02ce6659e66d90ca18036daa2329415ca6534ae5283a4b23","start":1476,"end":1489,"summary_id":null,"excerpt_id":null,"span_sha256":"8233750c48a274811c99f4bbb5210b52859ba1a98bad961147a0efb13e0f4689","source_locator":"characters 1476 to 1489 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:9:guide:fact:2","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:9:guide","field":"dimensions","ordinal":2,"value_number":null,"unit":null,"value_text":"CREP records height 740–870 mm, depth 410–480 mm and width 470–550 mm for Kid Guard BS4900B-020133, not a confirmed series match to the store listing.","original_value":"740-870 mm","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:9:guide:artefact:1047f24d5b656f01a9336cd1726e51d5e1dd073d725bd121b1063eeab0a3d051","start":2923,"end":2933,"summary_id":null,"excerpt_id":null,"span_sha256":"60b0e15af9e4f3cb47abae0b394351e1d7b78aa291e1a455b4fd5f6d17467771","source_locator":"characters 2923 to 2933 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide:fact:3","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide","field":"vehicle seating position","ordinal":3,"value_number":null,"unit":null,"value_text":"Britax recommends the back seat, preferably the centre if suitable installation can be achieved. This is general restraint guidance, not confirmation of compatibility with a particular vehicle.","original_value":"in the back seat","confidence":0.98,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:2:guide:artefact:113a3ab33684e65c5c65ce0b38e6dc3e96249bddb1ce1e0e1edbd4b961aa1d10","start":2584,"end":2600,"summary_id":null,"excerpt_id":null,"span_sha256":"4633668fdfceea7003e13edd74e1298d10e490947b2fae13a518276d9d94e869","source_locator":"characters 2584 to 2600 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review:fact:3","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review","field":"daily usability","ordinal":3,"value_number":null,"unit":null,"value_text":"Users praise accessible buckles, belt guides and adjustable headrest, width and seat depth. One notes that there are no cup or bottle holders.","original_value":"Users praise accessible buckles, belt guides and adjustable headrest, width and seat depth. One notes that there are no cup or bottle holders.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:4:review:summary:3","excerpt_id":null,"span_sha256":"ae6861e40b96db69990a2225f376684a270c9516a6a076d1a243d2dddd2846a3","source_locator":null}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:fact:3","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","field":"vehicle compatibility","ordinal":3,"value_number":null,"unit":null,"value_text":"For a centre seating position, Britax specifies a lap-sash belt and suitable anchor location, and recommends trying the child and seat in the vehicle.","original_value":"lap sash seat belt","confidence":0.97,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:artefact:532771d7d874bbca02ce6659e66d90ca18036daa2329415ca6534ae5283a4b23","start":11168,"end":11186,"summary_id":null,"excerpt_id":null,"span_sha256":"a42ddfb1ec5d9453503ffcaac51d982c0001ecd7c4601f11349d8d20c92002b0","source_locator":"characters 11168 to 11186 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:fact:4","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","field":"materials","ordinal":4,"value_number":null,"unit":null,"value_text":"Britax describes the Kid Guard fabric as a polyester blend, not the Kid Guard Pro's Bamboo Thermo 5 fabric.","original_value":"polyester blend","confidence":0.96,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:artefact:532771d7d874bbca02ce6659e66d90ca18036daa2329415ca6534ae5283a4b23","start":7814,"end":7829,"summary_id":null,"excerpt_id":null,"span_sha256":"f906903a0b2d58fa188e7d207d3c93c4bf4b4b84ab15d9f6ff6940d460ed0a20","source_locator":"characters 7814 to 7829 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:fact:5","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","field":"head protection","ordinal":5,"value_number":null,"unit":null,"value_text":"Britax describes the active head restraint as deep side wings lined with EPS. It says SICT was removed to add 12 mm of height; the Pro's additional SICT protection must not be attributed to this model.","original_value":"lined with EPS","confidence":0.96,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:artefact:532771d7d874bbca02ce6659e66d90ca18036daa2329415ca6534ae5283a4b23","start":7554,"end":7568,"summary_id":null,"excerpt_id":null,"span_sha256":"a93efd525382e4fe4488cf289e65c2ff74d631d9f6b116abbe7a7f32017e901c","source_locator":"characters 7554 to 7568 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:fact:6","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","field":"folded dimensions","ordinal":6,"value_number":null,"unit":null,"value_text":"Britax gives approximate folded dimensions of 755 mm long, 455 mm wide and 255 mm deep.","original_value":"755mm","confidence":0.93,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:artefact:532771d7d874bbca02ce6659e66d90ca18036daa2329415ca6534ae5283a4b23","start":11821,"end":11826,"summary_id":null,"excerpt_id":null,"span_sha256":"1cdcf10f538b23e5cf4bd4bc9a2d12f7bb8c6ad4b9151e945a632c251309a12c","source_locator":"characters 11821 to 11826 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:fact:7","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","field":"warranty","ordinal":7,"value_number":null,"unit":null,"value_text":"A historical Britax response states five years for hardware and two years for trim/fabric, with hardware extended to ten years after registration. Faulty materials and workmanship are covered; normal wear is excluded. Current terms for this purchase need confirmation.","original_value":"normal wear and tear excluded","confidence":0.88,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:artefact:532771d7d874bbca02ce6659e66d90ca18036daa2329415ca6534ae5283a4b23","start":8552,"end":8581,"summary_id":null,"excerpt_id":null,"span_sha256":"89ee826b7058c9ecdcf2ff76d525e5a05eb6b869984569db00cc984869e460a2","source_locator":"characters 8552 to 8581 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:fact:8","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","field":"standards and overseas use","ordinal":8,"value_number":null,"unit":null,"value_text":"Britax says its restraints comply with Australian/New Zealand standards. This does not establish approval for UK use; Britax advises checking destination laws. The exact certification edition for this listing is not supplied.","original_value":"Australian/New Zealand standards","confidence":0.96,"citation":{"lineage_tier":"T1","artefact_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:artefact:532771d7d874bbca02ce6659e66d90ca18036daa2329415ca6534ae5283a4b23","start":3193,"end":3225,"summary_id":null,"excerpt_id":null,"span_sha256":"b2df31fafa55a44aa209fc93cfe9cee2c2d3a24307ee3375caed31880fafcf4a","source_locator":"characters 3193 to 3225 of the retained text"}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:fact:9","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","field":"wing durability","ordinal":9,"value_number":null,"unit":null,"value_text":"A store inspection reportedly found a jammed display-seat wing. Another user reports wings being forced inward by adjacent seats. These reports raise adjustment and fit concerns but do not establish a common breakage rate.","original_value":"A store inspection reportedly found a jammed display-seat wing. Another user reports wings being forced inward by adjacent seats. These reports raise adjustment and fit concerns but do not establish a common breakage rate.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:summary:9","excerpt_id":null,"span_sha256":"13c829207655c0bcc44476d5b6d36c3c6fa50394317e830b26e8da063851ca74","source_locator":null}},{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:fact:10","source_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review","field":"padding impression","ordinal":10,"value_number":null,"unit":null,"value_text":"A prospective buyer inspecting the seat found its padding insufficient for their intended frequent long journeys. This was an inspection impression, not a reported long-trip trial.","original_value":"A prospective buyer inspecting the seat found its padding insufficient for their intended frequent long journeys. This was an inspection impression, not a reported long-trip trial.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:quick:source:5:review:summary:10","excerpt_id":null,"span_sha256":"79906b1fb98ccc66167be13cac9c9b88b115c66a21ff8b89e3c2718f101df86c","source_locator":null}}],"facet_texts":[],"gaps":[{"id":"babykingdom-com-au--britax-safe-n-sound-booster-kid-guard-black:pack:3:gap:facets:0","source_type":"facets","url":null,"reason":"embeddings skipped in the deep lane","detail":"the deep lane makes no embedding call; this pack has no facet texts and no vectors","recorded_at":"2026-10-01T16:58:40.468Z"}],"facet_check":null,"evidence_depth":{"note":"Deep read: the store's own data and 11 outside pages (the store's own product page; maker page; manual; review; forum; regulator recall search (CPSC (United States)); regulator recall search (Health Canada); regulator recall search (ACCC Product Safety Australia); official safety test results (CREP, the Child Restraint Evaluation Program); official safety test results (NHTSA's Car Seat Ease of Use Ratings); official safety test results (ADAC's child seat test)), each read in full by RoboTrunk and trimmed to its main content, then written up and checked. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read. Recall status was checked directly with CPSC (United States), Health Canada, ACCC Product Safety Australia: No applicable recall appears in the supplied CPSC or Health Canada searches or ACCC feed. The Australian feed covers only the 100 most recent recalls, dated 15 May–29 September 2026, so it cannot exclude older Australian recalls. Official safety test results were looked up directly with CREP, the Child Restraint Evaluation Program, NHTSA's Car Seat Ease of Use Ratings, ADAC's child seat test: CREP, the Child Restraint Evaluation Program: Kid Guard BS4900B-020133 is listed with 3.8/5 crash protection and 4.4/5 ease of use, added June 2022. The store and maker texts do not establish this listing's series number. Kid Guard Pro BS4900A-020130 is a different variant; its rating is not transferable and its older protocol is not directly comparable. NHTSA's Car Seat Ease of Use Ratings: Kid Guard is absent from the supplied complete published list. NHTSA's ratings concern ease of use, not crash protection. ADAC's child seat test: Kid Guard is absent from the supplied complete list of published ADAC tests since 2015. Not read, because they are member-only or refused RoboTrunk: Consumer Reports car seat ratings, Which? child car seat tests, JPMA certified products. Still open, with no evidence found: Does this Black listing carry series number BS4900B-020133?; Will it fit my vehicle's intended seating position without obstructing the buckle?; Will adjacent restraints push its side wings inward in my three-across setup?; Does the fully raised headrest obstruct rear visibility in my vehicle?; How soft does the cover feel to the touch?; How thick is the seat padding?; Is it comfortable on long journeys?; Does the fabric pill, fade or rub through with regular use?; Does any shell finish or coating rub off?; What assembly steps and tools are required?; What accessories and anchorage fittings are included?; What are the current warranty and registration conditions?; Which exact AS/NZS 1754 edition is this seat certified to?; What service life and replacement-after-crash instructions apply?; How reliably do the wing and seat-extension mechanisms withstand years of adjustment?.","tier":"complex","depth":"trimmed_read","model":"gpt-6.1-sol","recall":{"note":"No applicable recall appears in the supplied CPSC or Health Canada searches or ACCC feed. The Australian feed covers only the 100 most recent recalls, dated 15 May–29 September 2026, so it cannot exclude older Australian recalls.","status":"no_recall_found","regulators_asked":["CPSC (United States)","Health Canada","ACCC Product Safety Australia"]},"sources":[{"url":"https://kh9bh3-kb.myshopify.com/products.json","role":"the store's own data","retained":true},{"url":"https://kh9bh3-kb.myshopify.com/products/britax-safe-n-sound-booster-kid-guard-black","role":"the store's own product page","retained":true},{"url":"https://www.britax.com.au/root/kid-guard-booster-black/5637145427.p","role":"maker page","retained":true},{"url":"https://cdn.productreview.com.au/document/entry-product-manual/675789b4-90d4-5ad2-bc62-b17663a8d461","role":"manual","retained":true},{"url":"https://www.productreview.com.au/listings/britax-safe-n-sound-kid-guard","role":"review","retained":true},{"url":"https://www.productreview.com.au/listings/britax-safe-n-sound-kid-guard/q-and-a","role":"forum","retained":true},{"url":"https://www.saferproducts.gov/RestWebServices/Recall?format=json&Manufacturer=Britax%20Safe%20n%20Sound","role":"regulator recall search (CPSC (United States))","retained":true},{"url":"https://recalls-rappels.canada.ca/sites/default/files/opendata-donneesouvertes/HCRSAMOpenData.json","role":"regulator recall search (Health Canada)","retained":true},{"url":"https://www.productsafety.gov.au/rss/feed.xml/psa_recall","role":"regulator recall search (ACCC Product Safety Australia)","retained":true},{"url":"https://www.childcarseats.com.au/api/v1/child_car_seats/filter_data/retrieve?_format=json","role":"official safety test results (CREP, the Child Restraint Evaluation Program)","retained":true},{"url":"https://api.nhtsa.gov/childSeats?dataSet=ratings","role":"official safety test results (NHTSA's Car Seat Ease of Use Ratings)","retained":true},{"url":"https://www.adac.de/rund-ums-fahrzeug/ausstattung-technik-zubehoer/kindersitze/kindersitztest/","role":"official safety test results (ADAC's child seat test)","retained":true}],"reasoning":"low","embeddings":"skipped in the deep lane: no embedding call is made here","safety_tests":{"asked":["CREP, the Child Restraint Evaluation Program","NHTSA's Car Seat Ease of Use Ratings","ADAC's child seat test"],"walled":[{"reason":"Consumer Reports' car seat ratings pages declare themselves not free to read (isAccessibleForFree false, read 25-Sep-2026); RoboTrunk never reads past a paywall.","programme":"Consumer Reports car seat ratings"},{"reason":"Which? shows its child car seat test results to members only (read 25-Sep-2026); RoboTrunk never reads past a membership wall.","programme":"Which? child car seat tests"},{"reason":"JPMA's certified products list refused RoboTrunk's named fetcher (HTTP 403, 25-Sep-2026). It is not retried under another identity.","programme":"JPMA certified products"}],"results":[{"status":"unclear","summary":"Kid Guard BS4900B-020133 is listed with 3.8/5 crash protection and 4.4/5 ease of use, added June 2022. The store and maker texts do not establish this listing's series number. Kid Guard Pro BS4900A-020130 is a different variant; its rating is not transferable and its older protocol is not directly comparable.","programme":"CREP, the Child Restraint Evaluation Program","source_url":"https://www.childcarseats.com.au/api/v1/child_car_seats/filter_data/retrieve?_format=json"},{"status":"not_tested","summary":"Kid Guard is absent from the supplied complete published list. NHTSA's ratings concern ease of use, not crash protection.","programme":"NHTSA's Car Seat Ease of Use Ratings","source_url":"https://api.nhtsa.gov/childSeats?dataSet=ratings"},{"status":"not_tested","summary":"Kid Guard is absent from the supplied complete list of published ADAC tests since 2015.","programme":"ADAC's child seat test","source_url":"https://www.adac.de/rund-ums-fahrzeug/ausstattung-technik-zubehoer/kindersitze/kindersitztest/"}]},"open_questions":["Does this Black listing carry series number BS4900B-020133?","Will it fit my vehicle's intended seating position without obstructing the buckle?","Will adjacent restraints push its side wings inward in my three-across setup?","Does the fully raised headrest obstruct rear visibility in my vehicle?","How soft does the cover feel to the touch?","How thick is the seat padding?","Is it comfortable on long journeys?","Does the fabric pill, fade or rub through with regular use?","Does any shell finish or coating rub off?","What assembly steps and tools are required?","What accessories and anchorage fittings are included?","What are the current warranty and registration conditions?","Which exact AS/NZS 1754 edition is this seat certified to?","What service life and replacement-after-crash instructions apply?","How reliably do the wing and seat-extension mechanisms withstand years of adjustment?"]}}