WiFi smoke detector with 10-year battery, smart fire alarm, photoelectric sensor, compliant with EN14604 standard, compatible with the Tuya/Smart Life app

【Reliable Safety Guarantee】Excellent product quality, compliant with EN 14604 certification. Can connect to Tuya/Smart Life apps via a 2.4 GHz Wi-Fi network. As soon as smoke is detected, you will receive an instant notification on your smartphone. To avoid false alarms, the alarm will only trigger when the smoke concentration reaches ≥ 0.45 dB/m. 【10-Year Battery & 10-Year Sensor】This WiFi smoke detector is equipped with a photoelectric sensor that can detect slow-burning and smoldering fires with a lifespan of up to 10 years. 【Device Sharing Function】The device can only be connected to the mobile app. However, you can share it with up to 12 different app accounts, so all shared users can receive real-time push notifications. 【Real-time Push Notifications】No matter where you are, you will receive real-time notifications when the device detects danger or malfunction, allowing you to take quick action to protect your property and family (make sure your phone has a cellular or Wi-Fi connection). 【Real-time Push Notifications】No matter where you are, you will receive real-time notifications when the device detects danger or malfunction, allowing you to take quick action to protect your property and family (make sure your phone has a cellular or Wi-Fi connection). Why didn't the smoke detector go off when I burned paper at home? 】The smoke produced by a fully lit open flame is very low, generally not enough to reach the triggering threshold of the photoelectric detector (≥ 0.45 dB/m). It is recommended to extinguish three candles simultaneously in a small space and direct the smoke towards the side grilles of the detector. The alarm should sound after 3 to 5 seconds. You can also press the TEST/HUSH button to test the device.