①. Tuya Smart WIFI Temperature Humidity And Light Sensor Alarm Can Be Remotely Controlled And Adjusted By Mobile Phone Home Smart Internet Of Things Smart Life ②. Product parameters: ③. Product type: Tuya Smart Sensor ④. Product No: RH-ZLTH1 ⑤. Material: ABS ⑥. Product color: White ⑦. Product size: 8.5x5.5x3.2cm/2.56x2.36x1.02in ⑧. Packing size: 9.5x8.5x5cm/2.95x2.95x1.57in ⑨. Gross weight: 130g/0.18lb ⑩. Battery type: 2*AA Batteries (Not Included) ⑪. Standby current: 60uA ⑫. WIFI: 802.11b/g/n 2.4Ghz ⑬. Wi-fi distance: 40M/131ft ⑭. Working temperature: -10°C - 60°C (14°F - 140°F) ⑮. Working humidity: 0% - 100%RH Light detect range: 0Lux ~ 157000Lux ⑯. APP: Tuya Smart or Smart Life ⑰. App Remote Control: Remote control the WiFi Temperature Humidity and light Sensor by smartphone from anywhere at anytime. When the temperature and humidity is too large, it will send alert to your smartphone by App. ⑱. Install the sensor in the babys room, you can timely know the change of the temperature and humidity. The sensor is installed at home, you can clearly knows the changes of temperature and humidity. ⑲. Voice Control: Hands-free Voice Control to know temperature humidity via voice control. Simply give a voice commands to voice smart assistant home to turn on/off plug when your hands are full. ⑳. Smart Linkage Function: DIY different smart automation / tap to run scene. Using smart home app to create scene. ㉑. Sharing Function: Sharing the WI-FI Temperature Humidity Sensor with family members by Smart Life app to control together. Remotely Monitor Temp and Humidity: View temperature humidity record via app ㉒. The temperature / humidity exceeds the maximum setting, the sensor will automatically alarm. If the current temperature humidity exceeds the set temperature / humidity, the temperature and humidity sensor will automatically alarm, the APP will push the message ㉓. Packing list ㉔. 1 x Tuya Smart Sensor ㉕. 1 x Instructions