Model Number:IH-K009 Origin:Mainland China Smart home platform:Tuya Certification:CE Product name:Temperature and humidity sensor Support:Dropshipping Battery type:CR2450 APP:Smart Life/Tuya Smart Sensor Need:Work With ZigBee Wireless Gateway Temperature detection range:-10℃~50℃ Temperature detection accuracy:±0.3℃ Humidity detection range:0%~95%RH (no condensation) Humidity detection accuracy:±3% Wireless protocol:Zigbee Product size:40x13mm Product weight:About 13g Note: It's a ZigBee product that requires a ZigBee gateway（Hub） to use！！！ Note: It's a ZigBee product that requires a ZigBee gateway（Hub） to use！！！ Note: It's a ZigBee product that requires a ZigBee gateway（Hub） to use！！！ Tuya ZigBee Temperature And Humidity Sensor Work With Alexa Google Home Smart Home Smart Life/Tuya Smart App Control Describe： This product adopts the emerging zigbee technology and professional manufacturing process, it is integrated development experience for many years. This product can support mobile phone APP at home through the zigbee technology control temperature humidity sensor intelligent linkage device. Temperature humidity sensor is small in size, light weight, simple to use and convenient to carry, let you the parents enjoy the smart home brings the infinite fun! 【Intelligent Linkage Equipment】 【Real-Time Temperature And Humidity Change Perception】 【Abnormal Temperature Humidity Emergency Alarm Push】 【History Records Tracking】 【Ultra-long Standby Time】 Package Included: Temperature humidity sensor *1 Manual *1 Connected to the reset pin * 1 Double-sided gum * 1 Specifications：