Smart WiFi Smoke Detector with Replaceable Battery

Remote control via smartphone: Connect the sensor to the Tuya or SmartLife app. You can remotely disable unwanted alarms directly from the app, without a broom handle or ladder. Stay in control, even away from home. 10-year sensor life: Complies with EN 14604, guarantees reliable protection thanks to its photoelectric sensor that detects incipient slow-burning fires, and its service life of up to 10 years. FREE REAL TIME NOTIFICATIONS: Connect the smart smoke alarm to the Tuya or Smart Life app via 2.4GHz Wi-Fi. Control it remotely and receive instant alerts in case of alarm, failure or low battery. 85 decibels for the whole family: Thanks to its optimised alarm frequency, this smoke alarm even wakes up children and the elderly. At over 85 dB, it guarantees reliable protection against hazards. Device Sharing Function: Connects to one mobile app but supports sharing with up to 12 different app accounts. All shared users receive real-time push notifications simultaneously.