Smart Wifi Fire Smoke Temperature Sensor Alarm Wireless

Features:Sound LED Warning: When the alarm senses products of combustion and goes into alarm or the temperature over 50 the red LED will flash rapidly.Easy Contral: This smokes ensor support multi-device controlled like smart life Tuya Smart APP enjoy your smart home with WIFI smart home devices.Not need home gateway you can easily achieve the intelligent control of home appliances.Compact Design: Compact size design optimize the internal structure which bring you convenience beauty and enjoyment.Easy Install: It can be mounted on either the ceiling or the wall.Package include a pack of screw for convenience and stable mount.Widely Application: The high sensitivity smoke detection can be used in company factory warehouse house hotel market etc.to protect your family and your propertyp from the dangers of fire and smoke.Specifications:Material: ABSColor: WhiteType: WiFi Smoke Detector/SensorPower supply: CR123A x 2pcs(3V)(not include)Standby Current: 25uAWork Current(Smoke Alarm): Max 100mAMax Alarm Sound: 90 dB-1mWireless Type: 2.4GHz 1T1RProtocol: IEEE 802.11b/g/nWireless Range: 45mTemperature to be triggered: 50?Operating Temperature: -10?~65?(-4F~149F)Operating Humidity: 20%~85%Storage Temperature: 0?~60?(32F~140F)Storage Humidity: 0%~90%Free app: Tuya smart or Smart Life.Support systems: Android and IOS.Battery Lifetime: 5 YearsWorking Lifetime: 1 Year(20 times/day) 2 Years(10 times/day)Size (D x W x H): 71*71*29mm / 2.8*2.8*1.1Item Weight: 110g / 3.9ozPackage Weight: 110g / 3.9ozPackage Size: 85*50*95mm / 3.3*2.0*3.7Note:Please allow 1-3mm differs due to manual measurement.?Not Workes with Alexa Echo and google home.Battery is not include in the package.Package List:1 * Smoke Sensor1 * Screws Pack1 * User Manual