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Nest Protect (Wired) vs Kidde Smoke Alarm & Indoor Air Quality Monitor

Comparing both Smart Smoke & CO Detectors feature by feature

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Google

Nest Protect (Wired)

Power: Wired

Connectivity: 2.4 GHz Wifi, Bluetooth

Integrations: Google Home, Home Assistant

Sensors: Smoke, CO, Occupancy, Temperature, Humidity, Ambient Light, Motion

Alerts: Fire Alerts, CO Alerts, Low Battery Alerts

Features: Built-in Siren, Built-in Light, Tests Itself, Pathlight, Steam Check

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Kidde

Smoke Alarm & Indoor Air Quality Monitor

Connectivity: 2.4 GHz Wifi

Integrations: Google Home, Alexa, Home Assistant

Sensors: Smoke, Temperature, Humidity, Air Quality

Alerts: Fire Alerts, Low Battery Alerts, Air Quality Alerts

Features: Built-in Siren, Built-in Light

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Smoke & CO Detectors

Compare Smart Smoke & CO alarms by power source, connectivity, sensors, alerts, display, integrations, automations, and safety features.

  1. Wi-Fi CO Alarm

    X-Sense

    Wi-Fi CO Alarm

  2. Wifi Smoke & CO Detector

    X-Sense

    Wifi Smoke & CO Detector

  3. Nest Protect (Battery)

    Google

    Nest Protect (Battery)

  4. Nest Protect (Wired)

    Google

    Nest Protect (Wired)

  5. Wi-Fi Smoke Alarm

    X-Sense

    Wi-Fi Smoke Alarm

  6. Smoke Alarm

    Shelly

    Smoke Alarm

  7. CO Alarm with Indoor Air Quality Monitor

    Kidde

    CO Alarm with Indoor Air Quality Monitor

  8. Smoke + Carbon Monoxide Alarm

    Kidde

    Smoke + Carbon Monoxide Alarm

  9. Smart Smoke Detector

    Aqara

    Smart Smoke Detector

  10. Smoke Alarm & Indoor Air Quality Monitor

    Kidde

    Smoke Alarm & Indoor Air Quality Monitor

  11. Smoke + CO Alarm with Indoor Air Quality Monitor

    Kidde

    Smoke + CO Alarm with Indoor Air Quality Monitor

  12. Smoke Alarm

    Kidde

    Smoke Alarm

  13. HS1SA Series Smoke Alarm

    Heiman

    HS1SA Series Smoke Alarm

Compare Smoke & CO Detectors
All Google products
  1. Nest Cam (indoor, wired)

    Google

    Nest Cam (indoor, wired)

  2. Nest Cam (outdoor or indoor, battery)

    Google

    Nest Cam (outdoor or indoor, battery)

  3. Nest Cam Floodlight

    Google

    Nest Cam Floodlight

  4. Nest Hub Max

    Google

    Nest Hub Max

  5. Nest Hub (2nd Gen)

    Google

    Nest Hub (2nd Gen)

  6. Nest Doorbell (battery)

    Google

    Nest Doorbell (battery)

  7. Nest Doorbell (wired)

    Google

    Nest Doorbell (wired)

  8. Nest x Yale Lock

    Google

    Nest x Yale Lock

  9. Nest Protect (Battery)

    Google

    Nest Protect (Battery)

  10. Nest Protect (Wired)

    Google

    Nest Protect (Wired)

  11. Nest Audio

    Google

    Nest Audio

  12. Nest Mini (2nd gen)

    Google

    Nest Mini (2nd gen)

  13. Nest Temperature Sensor

    Google

    Nest Temperature Sensor

  14. Nest Temperature Sensor (2nd gen)

    Google

    Nest Temperature Sensor (2nd gen)

  15. Nest Learning Thermostat (4th gen)

    Google

    Nest Learning Thermostat (4th gen)

  16. Nest Learning Thermostat

    Google

    Nest Learning Thermostat

  17. Nest Thermostat

    Google

    Nest Thermostat

  18. Nest Hub Max

    Google

    Nest Hub Max

  19. Nest Audio

    Google

    Nest Audio

  20. Nest Mini (2nd gen)

    Google

    Nest Mini (2nd gen)

  21. Nest Hub (2nd Gen)

    Google

    Nest Hub (2nd Gen)

All Kidde products
  1. CO Alarm with Indoor Air Quality Monitor

    Kidde

    CO Alarm with Indoor Air Quality Monitor

  2. Smoke Alarm & Indoor Air Quality Monitor

    Kidde

    Smoke Alarm & Indoor Air Quality Monitor

  3. Smoke + CO Alarm with Indoor Air Quality Monitor

    Kidde

    Smoke + CO Alarm with Indoor Air Quality Monitor

  4. CO Alarm with Indoor Air Quality Monitor

    Kidde

    CO Alarm with Indoor Air Quality Monitor

  5. Smoke + Carbon Monoxide Alarm

    Kidde

    Smoke + Carbon Monoxide Alarm

  6. Smoke Alarm & Indoor Air Quality Monitor

    Kidde

    Smoke Alarm & Indoor Air Quality Monitor

  7. Smoke + CO Alarm with Indoor Air Quality Monitor

    Kidde

    Smoke + CO Alarm with Indoor Air Quality Monitor

  8. Smoke Alarm

    Kidde

    Smoke Alarm

  9. Water Leak + Freeze Detector

    Kidde

    Water Leak + Freeze Detector

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