Aqara Smoke DetectorThe Aqara Smoke Detector not only alerts you to potential fires, even when you're away, but also integrates effortlessly with major ecosystems through Matter support. 85dB Built in Siren: The Smoke Detector has a loud siren you can hear from another room, even while sleeping or listening to music. It also features a flashing LED for visual alerts. Multi Device Linking: Group multiple Smoke Detectors for synchronized alarms. When one detects smoke, all