The customer comes first! If you have any dissatisfaction with the product, we support full refund within 30 days! 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 Product parameters: Product type:Tuya Smart Sensor Product No:RH-ZLTH1 Material: ABS Product color: White Product size: 8.5x5.5x3.2cm/2.56x2.36x1.02in Packing size9.5x8.5x5cm/2.95x2.95x1.57in Gross weight :130g/0.18lb Battery type: 2*AA Batteries ( Not Includede ) Standby current: 60uA WIFI: 802.11b/g/n2.4Ghz Wi-fi distance:40M/131ft Working temperature:-10°C～60°C(14°F-140°F) Working humidity:0%～100%RH Light detect range：0Lux~157000Lux APP:Tuya Smart or Smart Life Product description: 【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. 【Help You To love Your home】With the sensor installed in the babys room, you can timelyknow the change of the temperature and humidity,The sensor is installed at homeYou can clearly knows the changes of temperature and humidity,An suitable moderation is good for body. 【Voice Control】Hands- Voice Control konw temperature humidity via voice control,Simply give a voice commands to voice smart assistant home toturn on/off plug when your hands are full. 【Smart Linkage Function】DIY different smart automation / tap to run scene.Using smart home app to create scene , enjoy COMFORT live environment 【Sharing Function】Sharing the WI-FI Temperature Humidity Sensor with family membersby Smart Life app to control together.Remotely Monitor Temp and HumidityView temperature humidity record via app 【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 Packing list： 1 x Tuya Smart Sensor 1 x Instructions Viflosae 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 Electronics Gadgets Deals of the 【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. 【Help You To love Your home】With the sensor installed in the babys room, you can timelyknow the change of the temperature and humidity,The sensor is installed at homeYou can clearly knows the changes of temperature and humidity,An suitable moderation is good for body. 【Voice Control】Hands- Voice Control konw temperature humidity via voice control,Simply give a voice commands to voice smart assistant home toturn on/off plug when your hands are full. 【Smart Linkage Function】DIY different smart automation / tap to run scene.Using smart home app to create scene , enjoy COMFORT live environment