Smart WiFi Smoke Detector with 10-Year Battery, with Replaceable Battery, EN14604, 85 dB Alarm, Fire Compatible with Tuya/Smart Life APP Pa-443w-1 -

Reliable Safety Guarantee: Exceptional product quality, certified to EN 14604. Connects to the Tuya/Smart Life app via a 2.4 GHz Wi-Fi network. As soon as smoke is detected, your smartphone immediately receives a notification. To prevent false alarms, the alarm only triggers when the smoke concentration reaches ≥0.45 dB/m³. Device Sharing Function: The device can only be connected to a mobile app. However, you can share it with up to 12 different app accounts, so all shared users can receive real-time push notifications. 85 Decibels to Wake the Family: Thanks to its optimized alarm frequency, the smoke detector allows children and the elderly to hear the alarm immediately. With a decibel level of over 85 dB(A), it offers optimal protection against danger. Real-Time Push Notifications: No matter where you are, when the device detects danger or a malfunction, you receive real-time notifications, allowing you to quickly take action to protect your property and family's safety (make sure your phone has a cellular or Wi-Fi connection). Real-Time Alarm and High Sensitivity: The fire detectors flash in real time in case of smoke. When the battery voltage is too low, an alert message is sent via the app. The battery lasts 2 years, so you can replace it in time for added security.