{
  "schema_version": "compare-page.v2",
  "page_id": "convertible-car-seats-with-sensor-alerts-for-installation-or",
  "url": "https://robotrunk.com/compare/want/convertible-car-seats-with-sensor-alerts-for-installation-or",
  "title": "Convertible car seats with SensorSafe alerts",
  "question": "Which convertible car seats have sensors that send alerts about installation or crashes?",
  "answer": "The checked facts describe SensorSafe alerts for unbuckling, temperature and unattended children, not alerts for installation or crashes. Cybex Callisto T 360: The SensorSafe chest clip sends phone alerts for unbuckling, unsafe temperature, or an unattended child, and can notify emergency contacts and share location. Cybex Eternis S SensorSafe: The chest clip can alert the phone app about unbuckling, temperature, and periods of inactivity. Cybex Sirona S SensorSafe: The Bluetooth chest clip can alert the app when it is unbuckled, the rear seat becomes too hot or cold, or the driver leaves the child behind. CYBEX Sirona M SensorSafe 2.0: SensorSafe can alert a smartphone when a buckled child remains after shutdown, the clip opens during travel, rear-seat temperature is uncomfortable or sitting time is extended; alerts may escalate to emergency contacts with GPS coordinates. Cybex Gold Eternis S with SensorSafe: The video demonstrates the SensorSafe OBD receiver and app alerts for temperature, an unbuckled chest clip, and a child left in the car with location shown. It also shows the three-position reclining headrest and several colour options. Cybex Callisto G 360: Reports the SensorSafe chest clip links to a phone app that warns about unbuckling, unsafe temperature and leaving a child behind.",
  "kind": "convertible car seat",
  "market": "US",
  "generated_at": "2026-10-27T02:08:07.752Z",
  "columns": [
    "Alerts",
    "Installation",
    "Crash"
  ],
  "notices": {
    "facts": "Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell.",
    "price": "Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live."
  },
  "cited_facts": [
    {
      "ref": "p1.f7",
      "product": "Cybex Callisto G 360",
      "field": "crash test",
      "value": "In the tester's own faster, firmer-sled crash test the head sensor result was just below average and the chest clip sensor recorded significantly above-average g-forces, giving a below-average crash score.",
      "stated_as": "In the tester's own faster, firmer-sled crash test the head sensor result was just below average and the chest clip sensor recorded significantly above-average g-forces, giving a below-average crash score.",
      "source_type": "review",
      "source_url": "https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/cybex-callisto-g-360",
      "source_read_at": "2026-10-09T13:17:43.793Z"
    },
    {
      "ref": "p1.f9",
      "product": "Cybex Callisto G 360",
      "field": "installation method",
      "value": "The SafeLock one-time install system fastens the tether to the vehicle anchor, routes the seatbelt through the belt guide, clicks it in and closes the SafeLock door.",
      "stated_as": "Tether, Route, Click & Go!",
      "source_type": "listing",
      "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
      "source_read_at": "2026-10-08T19:02:14.639Z"
    },
    {
      "ref": "p1.f10",
      "product": "Cybex Callisto G 360",
      "field": "SensorSafe",
      "value": "Reports the SensorSafe chest clip links to a phone app that warns about unbuckling, unsafe temperature and leaving a child behind.",
      "stated_as": "Reports the SensorSafe chest clip links to a phone app that warns about unbuckling, unsafe temperature and leaving a child behind.",
      "source_type": "review",
      "source_url": "https://www.youtube.com/watch?v=D0fvIdMxV9g",
      "source_read_at": "2026-10-09T13:20:00.052Z"
    },
    {
      "ref": "p2.f5",
      "product": "Cybex Sirona S SensorSafe",
      "field": "Independent test summary",
      "value": "Consumer Reports scored it 53 overall, with 3/5 for general ease of use and both vehicle-fit directions, 2/5 for rear and forward LATCH installation, and a “Better” harnessed crash-protection rating.",
      "stated_as": "Consumer Reports scored it 53 overall, with 3/5 for general ease of use and both vehicle-fit directions, 2/5 for rear and forward LATCH installation, and a “Better” harnessed crash-protection rating.",
      "source_type": "review",
      "source_url": "https://www.consumerreports.org/babies-kids/car-seats/cybex-sirona-s/m403653/",
      "source_read_at": "2026-09-25T00:31:39.972Z"
    },
    {
      "ref": "p2.f8",
      "product": "Cybex Sirona S SensorSafe",
      "field": "SensorSafe alerts",
      "value": "The Bluetooth chest clip can alert the app when it is unbuckled, the rear seat becomes too hot or cold, or the driver leaves the child behind.",
      "stated_as": "Bluetooth enabled chest clip sends mobile app alerts if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind.",
      "source_type": "guide",
      "source_url": "https://www.cybex-online.com/en/us/sirona-s-gold_us.html",
      "source_read_at": "2026-09-25T00:31:34.732Z"
    },
    {
      "ref": "p2.f10",
      "product": "Cybex Sirona S SensorSafe",
      "field": "Installation",
      "value": "Lab evaluators found the straps, tensioning arms and crowded belt path cumbersome. EasyLock was non-intuitive and sensitive to belt tension, although the swivel and harness worked well once installed.",
      "stated_as": "Lab evaluators found the straps, tensioning arms and crowded belt path cumbersome. EasyLock was non-intuitive and sensitive to belt tension, although the swivel and harness worked well once installed.",
      "source_type": "review",
      "source_url": "https://www.consumerreports.org/babies-kids/car-seats/cybex-sirona-s/m403653/",
      "source_read_at": "2026-09-25T00:31:39.972Z"
    },
    {
      "ref": "p3.f7",
      "product": "Cybex Callisto T 360",
      "field": "SensorSafe alerts",
      "value": "The SensorSafe chest clip sends phone alerts for unbuckling, unsafe temperature, or an unattended child, and can notify emergency contacts and share location.",
      "stated_as": "The Bluetooth-enabled SensorSafe™ chest clip sends alerts to your phone if your child unbuckles, the temperature becomes unsafe, or the child is left unattended. It can also notify emergency contacts and share your location if needed, for unparalleled peace of mind and safety.",
      "source_type": "guide",
      "source_url": "https://www.cybex-online.com/en/us/platinum-callisto-t-360-us.html",
      "source_read_at": "2026-10-09T13:19:11.781Z"
    },
    {
      "ref": "p3.f12",
      "product": "Cybex Callisto T 360",
      "field": "crash safety claim",
      "value": "The 37% safer claim is based on head and chest injury metrics compared to the same seat without these features.",
      "stated_as": "*Based on head and chest injury metrics compared to the same seat without these features.",
      "source_type": "listing",
      "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
      "source_read_at": "2026-10-08T19:02:14.639Z"
    },
    {
      "ref": "p4.f5",
      "product": "CYBEX Sirona M SensorSafe 2.0",
      "field": "SensorSafe alerts",
      "value": "SensorSafe can alert a smartphone when a buckled child remains after shutdown, the clip opens during travel, rear-seat temperature is uncomfortable or sitting time is extended; alerts may escalate to emergency contacts with GPS coordinates.",
      "stated_as": "SensorSafe notifies caregivers if the car is switched off with a child still buckled, if the child unbuckles themselves mid-drive, if the back seat temperature reaches an uncomfortable level, or if a break is needed due to extended seating time. The alert system extends to emergency contacts with GPS coordinates if necessary",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/sirona-m-sensor-safe",
      "source_read_at": "2026-09-25T12:17:29.476Z"
    },
    {
      "ref": "p4.f7",
      "product": "CYBEX Sirona M SensorSafe 2.0",
      "field": "installation difficulty",
      "value": "Hands-on installers found belt installation extremely difficult because the lockoff was hard to access; it loosened slightly with repeated use. Lower-anchor installation sometimes still allowed over one inch of side movement even after fully tightening.",
      "stated_as": "Hands-on installers found belt installation extremely difficult because the lockoff was hard to access; it loosened slightly with repeated use. Lower-anchor installation sometimes still allowed over one inch of side movement even after fully tightening.",
      "source_type": "review",
      "source_url": "https://csftl.org/cybex-sirona-m-review/",
      "source_read_at": "2026-09-25T12:17:57.611Z"
    },
    {
      "ref": "p5.f2",
      "product": "CYBEX Eternis S SensorSafe",
      "field": "SensorSafe alerts",
      "value": "The chest clip can alert the phone app about unbuckling, temperature, and periods of inactivity.",
      "stated_as": "This innovative chest clip tracks critical safety indicators, such as unbuckling, temperature, and even periods of inactivity",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/cybex-eternis-s-sensorsafe-all-in-one-infant-car-seat",
      "source_read_at": "2026-09-24T22:21:07.630Z"
    },
    {
      "ref": "p5.f7",
      "product": "CYBEX Eternis S SensorSafe",
      "field": "Installation tightness",
      "value": "At the relevant belt path, the installed seat must not move more than 1 inch side-to-side or front-to-back.",
      "stated_as": "DO NOT use this child restraint if it moves more than 1 in. (2.5\n  cm) side to side or front to back at either the REAR-FACING or\n  FORWARD-FACING belt path",
      "source_type": "manual",
      "source_url": "https://www.cybex-online.com/on/demandware.static/-/Sites-cybex-master-catalog/default/dw68834c38/pdfs/manuals/CS_GO_Eternis_S_SensorSafe_3_0_US/25701535%20eternis%20s%20with%20ss%20en-es-5e5e62d4f02f7.pdf",
      "source_read_at": "2026-09-24T22:21:12.111Z"
    },
    {
      "ref": "p6.f2",
      "product": "Cybex Gold Eternis S with SensorSafe",
      "field": "video demonstration",
      "value": "The video demonstrates the SensorSafe OBD receiver and app alerts for temperature, an unbuckled chest clip, and a child left in the car with location shown. It also shows the three-position reclining headrest and several colour options.",
      "stated_as": "The video demonstrates the SensorSafe OBD receiver and app alerts for temperature, an unbuckled chest clip, and a child left in the car with location shown. It also shows the three-position reclining headrest and several colour options.",
      "source_type": "review",
      "source_url": "https://www.youtube.com/watch?v=tMoz2buBHsY",
      "source_read_at": "2026-10-18T13:51:32.770Z"
    },
    {
      "ref": "p6.f9",
      "product": "Cybex Gold Eternis S with SensorSafe",
      "field": "lab installation scores",
      "value": "Consumer Reports found LATCH installation much better than vehicle-belt installation. It rated rear belt and forward belt 3/5, rear and forward LATCH 5/5, rear-facing fit 4/5, forward-facing fit 3/5, booster fit 4/5, and ease of use 3/5. It also found both lock-offs hard to see and use and said the manual lacks clear forward-facing lock-off instructions.",
      "stated_as": "Consumer Reports found LATCH installation much better than vehicle-belt installation. It rated rear belt and forward belt 3/5, rear and forward LATCH 5/5, rear-facing fit 4/5, forward-facing fit 3/5, booster fit 4/5, and ease of use 3/5. It also found both lock-offs hard to see and use and said the manual lacks clear forward-facing lock-off instructions.",
      "source_type": "review",
      "source_url": "https://www.consumerreports.org/babies-kids/car-seats/cybex-eternis-s/m403656/",
      "source_read_at": "2026-10-18T13:35:19.986Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "albeebaby-com",
        "display_name": "albeebaby.com"
      },
      "product_id": "gid://shopify/Product/9592960418023",
      "name": "Cybex Callisto T 360",
      "url": "/products/ucp/albeebaby-com/9592960418023",
      "why": "The SensorSafe chest clip sends phone alerts for unbuckling, unsafe temperature, or an unattended child, and can notify emergency contacts and share location.",
      "cells": [
        {
          "column": "Alerts",
          "fact": {
            "field": "SensorSafe alerts",
            "value": "The SensorSafe chest clip sends phone alerts for unbuckling, unsafe temperature, or an unattended child, and can notify emergency contacts and share location.",
            "stated_as": "The Bluetooth-enabled SensorSafe™ chest clip sends alerts to your phone if your child unbuckles, the temperature becomes unsafe, or the child is left unattended. It can also notify emergency contacts and share your location if needed, for unparalleled peace of mind and safety.",
            "source_type": "guide",
            "source_url": "https://www.cybex-online.com/en/us/platinum-callisto-t-360-us.html",
            "source_read_at": "2026-10-09T13:19:11.781Z"
          }
        },
        {
          "column": "Installation",
          "fact": null
        },
        {
          "column": "Crash",
          "fact": {
            "field": "crash safety claim",
            "value": "The 37% safer claim is based on head and chest injury metrics compared to the same seat without these features.",
            "stated_as": "*Based on head and chest injury metrics compared to the same seat without these features.",
            "source_type": "listing",
            "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
            "source_read_at": "2026-10-08T19:02:14.639Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/4055336026198",
      "name": "CYBEX Eternis S SensorSafe",
      "url": "/products/ucp/anbbaby-com/4055336026198",
      "why": "The chest clip can alert the phone app about unbuckling, temperature, and periods of inactivity.",
      "cells": [
        {
          "column": "Alerts",
          "fact": {
            "field": "SensorSafe alerts",
            "value": "The chest clip can alert the phone app about unbuckling, temperature, and periods of inactivity.",
            "stated_as": "This innovative chest clip tracks critical safety indicators, such as unbuckling, temperature, and even periods of inactivity",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/cybex-eternis-s-sensorsafe-all-in-one-infant-car-seat",
            "source_read_at": "2026-09-24T22:21:07.630Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "Installation tightness",
            "value": "At the relevant belt path, the installed seat must not move more than 1 inch side-to-side or front-to-back.",
            "stated_as": "DO NOT use this child restraint if it moves more than 1 in. (2.5\n  cm) side to side or front to back at either the REAR-FACING or\n  FORWARD-FACING belt path",
            "source_type": "manual",
            "source_url": "https://www.cybex-online.com/on/demandware.static/-/Sites-cybex-master-catalog/default/dw68834c38/pdfs/manuals/CS_GO_Eternis_S_SensorSafe_3_0_US/25701535%20eternis%20s%20with%20ss%20en-es-5e5e62d4f02f7.pdf",
            "source_read_at": "2026-09-24T22:21:12.111Z"
          }
        },
        {
          "column": "Crash",
          "fact": null
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/4553341763670",
      "name": "Cybex Sirona S SensorSafe",
      "url": "/products/ucp/anbbaby-com/4553341763670",
      "why": "The Bluetooth chest clip can alert the app when it is unbuckled, the rear seat becomes too hot or cold, or the driver leaves the child behind.",
      "cells": [
        {
          "column": "Alerts",
          "fact": {
            "field": "SensorSafe alerts",
            "value": "The Bluetooth chest clip can alert the app when it is unbuckled, the rear seat becomes too hot or cold, or the driver leaves the child behind.",
            "stated_as": "Bluetooth enabled chest clip sends mobile app alerts if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind.",
            "source_type": "guide",
            "source_url": "https://www.cybex-online.com/en/us/sirona-s-gold_us.html",
            "source_read_at": "2026-09-25T00:31:34.732Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "Installation",
            "value": "Lab evaluators found the straps, tensioning arms and crowded belt path cumbersome. EasyLock was non-intuitive and sensitive to belt tension, although the swivel and harness worked well once installed.",
            "stated_as": "Lab evaluators found the straps, tensioning arms and crowded belt path cumbersome. EasyLock was non-intuitive and sensitive to belt tension, although the swivel and harness worked well once installed.",
            "source_type": "review",
            "source_url": "https://www.consumerreports.org/babies-kids/car-seats/cybex-sirona-s/m403653/",
            "source_read_at": "2026-09-25T00:31:39.972Z"
          }
        },
        {
          "column": "Crash",
          "fact": {
            "field": "Independent test summary",
            "value": "Consumer Reports scored it 53 overall, with 3/5 for general ease of use and both vehicle-fit directions, 2/5 for rear and forward LATCH installation, and a “Better” harnessed crash-protection rating.",
            "stated_as": "Consumer Reports scored it 53 overall, with 3/5 for general ease of use and both vehicle-fit directions, 2/5 for rear and forward LATCH installation, and a “Better” harnessed crash-protection rating.",
            "source_type": "review",
            "source_url": "https://www.consumerreports.org/babies-kids/car-seats/cybex-sirona-s/m403653/",
            "source_read_at": "2026-09-25T00:31:39.972Z"
          }
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/2820553310308",
      "name": "CYBEX Sirona M SensorSafe 2.0",
      "url": "/products/ucp/anbbaby-com/2820553310308",
      "why": "SensorSafe can alert a smartphone when a buckled child remains after shutdown, the clip opens during travel, rear-seat temperature is uncomfortable or sitting time is extended; alerts may escalate to emergency contacts with GPS coordinates.",
      "cells": [
        {
          "column": "Alerts",
          "fact": {
            "field": "SensorSafe alerts",
            "value": "SensorSafe can alert a smartphone when a buckled child remains after shutdown, the clip opens during travel, rear-seat temperature is uncomfortable or sitting time is extended; alerts may escalate to emergency contacts with GPS coordinates.",
            "stated_as": "SensorSafe notifies caregivers if the car is switched off with a child still buckled, if the child unbuckles themselves mid-drive, if the back seat temperature reaches an uncomfortable level, or if a break is needed due to extended seating time. The alert system extends to emergency contacts with GPS coordinates if necessary",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/sirona-m-sensor-safe",
            "source_read_at": "2026-09-25T12:17:29.476Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "installation difficulty",
            "value": "Hands-on installers found belt installation extremely difficult because the lockoff was hard to access; it loosened slightly with repeated use. Lower-anchor installation sometimes still allowed over one inch of side movement even after fully tightening.",
            "stated_as": "Hands-on installers found belt installation extremely difficult because the lockoff was hard to access; it loosened slightly with repeated use. Lower-anchor installation sometimes still allowed over one inch of side movement even after fully tightening.",
            "source_type": "review",
            "source_url": "https://csftl.org/cybex-sirona-m-review/",
            "source_read_at": "2026-09-25T12:17:57.611Z"
          }
        },
        {
          "column": "Crash",
          "fact": null
        }
      ]
    },
    {
      "rank": 5,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/6761164505241",
      "name": "Cybex Gold Eternis S with SensorSafe",
      "url": "/products/ucp/megababiesusa-com/6761164505241",
      "why": "The video demonstrates the SensorSafe OBD receiver and app alerts for temperature, an unbuckled chest clip, and a child left in the car with location shown. It also shows the three-position reclining headrest and several colour options.",
      "cells": [
        {
          "column": "Alerts",
          "fact": {
            "field": "video demonstration",
            "value": "The video demonstrates the SensorSafe OBD receiver and app alerts for temperature, an unbuckled chest clip, and a child left in the car with location shown. It also shows the three-position reclining headrest and several colour options.",
            "stated_as": "The video demonstrates the SensorSafe OBD receiver and app alerts for temperature, an unbuckled chest clip, and a child left in the car with location shown. It also shows the three-position reclining headrest and several colour options.",
            "source_type": "review",
            "source_url": "https://www.youtube.com/watch?v=tMoz2buBHsY",
            "source_read_at": "2026-10-18T13:51:32.770Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "lab installation scores",
            "value": "Consumer Reports found LATCH installation much better than vehicle-belt installation. It rated rear belt and forward belt 3/5, rear and forward LATCH 5/5, rear-facing fit 4/5, forward-facing fit 3/5, booster fit 4/5, and ease of use 3/5. It also found both lock-offs hard to see and use and said the manual lacks clear forward-facing lock-off instructions.",
            "stated_as": "Consumer Reports found LATCH installation much better than vehicle-belt installation. It rated rear belt and forward belt 3/5, rear and forward LATCH 5/5, rear-facing fit 4/5, forward-facing fit 3/5, booster fit 4/5, and ease of use 3/5. It also found both lock-offs hard to see and use and said the manual lacks clear forward-facing lock-off instructions.",
            "source_type": "review",
            "source_url": "https://www.consumerreports.org/babies-kids/car-seats/cybex-eternis-s/m403656/",
            "source_read_at": "2026-10-18T13:35:19.986Z"
          }
        },
        {
          "column": "Crash",
          "fact": null
        }
      ]
    },
    {
      "rank": 6,
      "merchant": {
        "slug": "albeebaby-com",
        "display_name": "albeebaby.com"
      },
      "product_id": "gid://shopify/Product/9615803908327",
      "name": "Cybex Callisto G 360",
      "url": "/products/ucp/albeebaby-com/9615803908327",
      "why": "Reports the SensorSafe chest clip links to a phone app that warns about unbuckling, unsafe temperature and leaving a child behind.",
      "cells": [
        {
          "column": "Alerts",
          "fact": {
            "field": "SensorSafe",
            "value": "Reports the SensorSafe chest clip links to a phone app that warns about unbuckling, unsafe temperature and leaving a child behind.",
            "stated_as": "Reports the SensorSafe chest clip links to a phone app that warns about unbuckling, unsafe temperature and leaving a child behind.",
            "source_type": "review",
            "source_url": "https://www.youtube.com/watch?v=D0fvIdMxV9g",
            "source_read_at": "2026-10-09T13:20:00.052Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "installation method",
            "value": "The SafeLock one-time install system fastens the tether to the vehicle anchor, routes the seatbelt through the belt guide, clicks it in and closes the SafeLock door.",
            "stated_as": "Tether, Route, Click & Go!",
            "source_type": "listing",
            "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
            "source_read_at": "2026-10-08T19:02:14.639Z"
          }
        },
        {
          "column": "Crash",
          "fact": {
            "field": "crash test",
            "value": "In the tester's own faster, firmer-sled crash test the head sensor result was just below average and the chest clip sensor recorded significantly above-average g-forces, giving a below-average crash score.",
            "stated_as": "In the tester's own faster, firmer-sled crash test the head sensor result was just below average and the chest clip sensor recorded significantly above-average g-forces, giving a below-average crash score.",
            "source_type": "review",
            "source_url": "https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/cybex-callisto-g-360",
            "source_read_at": "2026-10-09T13:17:43.793Z"
          }
        }
      ]
    }
  ]
}