2.4GHz White NEO WIFI Smart Home Temperature and Humidity Sensor APP Control

SpecificationMaterial: ABSColor: WhitePower supply: Mini USB , 5V-1ABackup Battery: CR123A-3V x 2 (battery not included)Volume: 105dB(Max.)Wireless Type: 2.4GHz, 1T1RWireless Standard: IEEE 802.11b/g/nWireless Range: 45mOperating Temperature: 0℃~40℃ (32F~104F)Operating Humidity: 20%~85%Storage Temperature: 0℃~60℃ (32F~140F)Storage Humidity: 0%~90%Free app:Tuyasmart or Smart Life.Support systems: For android and IOS.Size: (L)X(W)X(H) 68X68X33mm /3X3X1(appr.)FeaturesMultiple Sound SelectionWith temperature and humidity sensorWorkes with Alexa Echo and google home.ATTENTIONPlease use USB power supply, the backup battery can noly work for two days. Plug in the USB power supply and load the battery at the same time, then the sensor will work in priorityPackage included1 X Temperature/Humidity Sensor(Battery not included)1 X USB Cable1 X Sticker1 X Screw1 X White Expansion tube1 X English Manual