Browse 4 smoke & co detectors that work with Amazon Alexa. All devices are verified for compatibility with specs, protocols, and pricing compared side by side.
4 devices
$39.99 – $54.99
Zigbee 3.0 smoke detector with HomeKit, Matter, and 10-year battery for Aqara ecosystem
$189.99 – $249.99
Smart smoke/CO detector with built-in Alexa speaker, HomeKit support, and premium audio
$29.99 – $39.99
Smart listener that sends phone alerts when existing smoke/CO detectors sound
$49.99 – $79.99
WiFi smart smoke detector with 10-year battery backup, Alexa/Google support, and app alerts
