WiFi Smoke Detector Smoke Network Alarm Sensor Work with Tuya Smart Life APP

Features:  1.Measure smoke app push notification.  2.Easily install on the wall or any surface by screws or tape.    Specification:  Battery type: DC9V x 1pcs;  Standby current: 26uA Alarm current: 120mA-130mA;  Battery life: 2500 triggers (1 trigger a day, 3 triggers a day, 3 triggers a day 2 triggers) Standby time: 1 year;  Sensitive distance: 3 meters/85DB;  Viewing angle: 110 degrees;  Operating temperature: 0°C~40°C (32°F~104°F);  Working humidity: 20%~85%;  Storage temperature: 0℃~60℃ (32°F~140°F);  Product size: 46*110*110MM;  Product net weight: 130g;  Product gross weight: 150g;    Packing lncludes:  1 * Smoke Sensor;  1 * Screw package;  1 * Manual