Thermometer Battery Powered 2.4ghz Smart Temperature Sensor Tuya Lcd Screen With Lcd Screen Works Smart Home Smart Hygrometer Description: Battery typeAA*2 PCS Standby current60.5uA Wireless type2.4GHz Working temperature0 ~ 50 (14F~140F) Working humidity1%~95% Communication protocolZigbee 3.0 Network protocolZigbee lEEE 802.15.4 Wireless distance55M Size84mm x 55mm x 32m Specifications: 1.ZigBee and HomeKit Temperature and Humidity Sensor. 2.Smartphone Remote Control Home is in the hands,whenever and wherever. 3.Temperature and Humidity DetectionTemperature detect range: 0~50 Humidity detect range: 1%~95%/Funit conversion. 4.Clear Large-screen & Battery Display Real-time temperature and humidity detect,according to thetemperature changes to obtain the external environment. 5.Create Scenes with GatewayCan be linked with some ZigBee and HomeKit devices. Package Included: 1*Smart Temperature