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

Features 1 Measure smoke app push notification2 Easily install on the wall or any surface by screws or tapeSpecification Battery type DC9V x 1pcsStandby current 26uA Alarm current 120mA 130mABattery life 2500 triggers 1 trigger a day 3 triggers a day 3 triggers a day 2 triggers Standby time 1 yearSensitive distance 3 meters 85DBViewing angle 110 degreesOperating 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 110MMProduct net weight 130gProduct gross weight 150gPacking lncludes 1 Smoke Sensor1 Screw package1 Manual