• WiFi Connectivity : Connects to your home WiFi network, allowing you to monitor temperature and humidity from anywhere using your smartphone. • Voice Control Compatibility : Compatible with Alexa and Google Home Assistant, allowing you to control the temperature and humidity with your voice. • Backlight Display : The backlight display makes it easy to read the temperature and humidity levels, even in low light conditions. • Temperature and Humidity Sensor : The temperature and humidity sensor provides accurate readings, ensuring that you can maintain a comfortable environment in your home. Tuya New WiFi Temperature Humidity Sensor Smart Life Backlight Hygrometer Thermometer Sensor Support Alexa Google Home Assistant Specifications:Power supply: battery AAA*3 (battery not included)Backlight: supportWireless: WiFi 2.4GHz IEEE 802.11 b/g/n Temperature range: -9.9°C-60°CAccuracy temperatures: ± 1 Humidity measurement range: 10% RH~99% RHHumidity accuracy: ±5% RHWeight: 64g Product Size:5.6*5.6*2.3CM Package Included:1 * Tue Wifi Temperature Humidity Sensor 1 * InstructionNotes:1. Bluetooth is only used for network signal connection and cannot be used alone.2. This product is powered by batteries and does not include batteries Product Image: Description:--High AccuracyThe sensor uses top suppliers. High precision of measurement data can be guaranteed.--Real-time Monitoring and RecordingThe sensor will report when the temperature and humidity changes very little. You can view the change of the value on the APP or on the display. Record changes in temperature and humidity on the APP, and show you with graphics.--Backlight SupportThe sensor has a backlight, it allows you to browse the screen clearly at night.--[Angle Adjustment] With bracket design, the angle can be adjusted appropriately--&: The sensor is designed with Celsius and Fahrenheit temperature conversion function. You can select the units to display according to your needs. The switching speed is related to the set data update frequency.--Wide Viewing AngleWe carefully designed the viewing range of the LCD screen, compared with other types of similar products, our viewing angle is wider.--[Scene Linkage] This sensor can be used as a temperature and humidity data source for Tuya Smart, Smart Life, Amazon Alexa, and Google Home. Depending on the data source, you can perform many automated processes.--Temperature Unit SwitchThe sensor is designed with Celsius and Fahrenheit temperature display conversion function. You can select the units to be displayed according to your needs.--Third Party Voice SupportThe sensor supports Amazon Alexa, Google Home Assistant. You can check the current temperature and humidity by voice.--Wifi Bluetooth Dual ModeConnect to the network faster. Connecting to the Internet is 2 times faster than Wifi only--Sharing functionShare with family members for common control--[Offline function] When the device is offline, the APP will remind the device to be offline after 30 minutes