Real-time monitoring: monitor real-time temperature/humidity. Shared Control: Control your smart home with your family. Remote On/Off: Use high-precision sensors to turn on/off electrical equipment from anywhere. Supports 8 enabled countdown/single/repeat scheduled tasks to turn on/off at the specified time.Set automatic mode to turn on/off at specified temperature. scope. Set manual mode to turn on/off instantly. The temperature value is used as a smart scene trigger condition to trigger the on/off of other Tuya Smart devices. Waterproof temperature sensor (temperature switch only), using stainless steel temperature probe, high accuracy, widely used in daily life. Color: White & Black Material: plastic Specification:A:Temperature Sensor + 7-32V Switch / C:Temperature Humidity Sensor + 85-250V Switch Package Contents: 1 * Temperature Sensor 1 * 4 Channel Smart Switch Specification:B:Temperature Humidity Sensor + 7-32V Switch / D:Temperature Sensor + 85-250V Switch Package Contents: 1 * Temperature Humidity Sensor 1 * 4 Channel Smart Switch 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.