WiFi Connectivity : Connects to your home WiFi network, allowing you to monitor temperature and humidity from anywhere using your smartphone. Voice Control Compatibility : Works with Alexa and Google Assistant, allowing you to control the temperature and humidity with your voice. Smart Home Integration : Integrates with the SmartLife app, allowing you to control the temperature and humidity from within your smart home system. RoHS Certification : Meets RoHS certification standards, ensuring that the product is safe and environmentally friendly. Tuya WiFi Smart Temperature And Humidity Sensor APP Remote Monitor For Smart Home var SmartLife Work With Alexa Google Assistant Noted: WIFI network only supports 2.4G, not 5G. The installation location should be in a stable network environment. For the first time connecting to the internet, try to use a new battery. When connecting to the internet, turn on the Bluetooth of your phone. Product Features: Wifi + Bluetooth Dual mode Connect to the network faster. The connection network speed is 2 times faster than only Wifi. (Bluetooth is only used for network signal connection, Bluetooth cannot be used alone. WIFI+Bluetooth is more stable) Intelligent Linkage When the ambient environment change, you can do ntelligent linkage. For example, the air conditioner will be on and turn to specified temperature automatically when the room temperature surpass 28. And the humidifier will spray when the humidity is lower than 20% RH. Share devices You can share your added devices with your family members, so they can also monitor the ambient environment. Temperature Unit Selection in APP You can choose or as the temperature unit through app. Temp & humidity records You can view the historic data of temp and humidity stored for 1 year, and export fo your Email address Low Voltage Remind When the battery level is low, it will automatically remind you to change batteries, never worry about running out of battery. Third-party voice support This sensor supports Amazon Alexa and Google Home Assistant. Specifications: Input voltageDC3V LR03*2Quiescent current95uAAlert current135mALow voltage2.4VWiFi: 802.11b/g/n Humidity detect range0-99%RHInstallationwall-mountedWorking temperature-10~+60Temperature error: 0.5 C humidity error: 5% Alarm mode: mobile phone app notification push(Smart Life/Tuya Smart) Product package included: 1XSensor(Not include battery) 1xsticker 1xUser manual Product Image: Declaration: This product is all for physical photography, and due to factors such as angle and lighting, there may be slight differences between the photos and the actual product. The products are mainly based on the actual product.