Heiman HS1SA Series Smoke Alarm vs Kidde CO Alarm with Indoor Air Quality Monitor

Comparing both Smart Smoke/CO Alarms feature by feature

Heiman HS1SA Series Smoke Alarm

Connectivity: Zigbee (Hub required)

Integrations: Home Assistant

Sensors: Smoke

Alerts: Fire Alerts, Low Battery Alerts

Features: Built-in Siren, Built-in Light

Kidde CO Alarm with Indoor Air Quality Monitor

Power: Wired

Connectivity: 2.4 GHz Wifi

Integrations: Google Home, Alexa

Sensors: Smoke, CO, Temperature, Humidity, Air Quality

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

Features: Built-in Siren, Built-in Light

Smoke & CO Alarms

Compare smart smoke and CO alarms by power source, connectivity, sensors, alerts, display, integrations, automations, and safety features.

Compare Smoke & CO Alarms

All Heiman products

All Kidde products

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