Tuya Smart ZigBee Thermometer Home Indoor Temperature And Humidity Sensor With LCD Display APP Voice Control Features: 1 Can be connected to a smartphone to view data 2 Character Expression Cues 3 Small and exquisite, easy to use 4 Safe material and long standby time 5 Accurate temperature measurement and large HD screen for easy viewing 6 Clear font for easy reading 7 Can be used all year round 8 Smart little emoji to help you read the temperature and humidity 9 Measurable temperature, humidity Specification: Name: Digital Thermometer Hygrometer Indoor Room Temperature Sensor Product material: Metals+ABS Display: LCD Sensor Detection Frequency: 30s Operating voltage: 3V Type: tuya thermometer zigbee Smart home platform: For Tuya Wireless Protocol: Zigbee Battery Type: CR2032(Included) Humidity measurement range: 0%RH-99%RH Temperature measurement range: -10°C to 60°C Temperature measurement accuracy: ±0.3°C Humidity measurement accuracy: ±6%RH Standby time: ≥ 5 Months Wireless distance: ≥ 8 months Product size: 1.7*1.7 * 0.4in( 4.4*4.4*1.1cm) Package includes: 1* Temperature And Humidity Sensor