and humidity sensor with Waterproof External Probe can connected to the APP (smart life/TUYA smart) Use high-precision sensors to monitor the humidity and temperature in the environment in real time. The Sensor can link to works with TUYA Smart Devices (e.g. Plug / IR Remote ) automation. For example, you can set a Scene in Smart Life App to turn your humidifier on when the humidity is 45%RH and AC on when the temperature is above 77. The temperature and humidity sensor can keeps data of the 365 day, can be viewed remotely, you can monitor your baby room, wine cellar, garage . Create scene via smart life app,and notification when the temperature or humidity goes out of preset value and the sensor will make sound to remind you of the alert. color: White : ABS Package Contents: 1 x Wi-Fi Thermohygrometer Sensor 1 x temperature control wires (1m) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.