Feature:1. Dual Relay Output: The controller support dual output, just connect your two cooling or heating equipment to a controller for intelligent control in the Smart Life APP.2. Intelligent Control: It can be controlled simultaneously and independently, and the two connected devices can be switched at the same time without interfering with each other.3. Timing Function: Both timing and countdown can be used for your two devices, even if there is a loop function, you can set your two timers without any interference.4. High Performance: The temperature has two units, which can be adjusted at will. The temperature measurement range is 40 to 80 / 40 to 176, and the humidity measurement range is 099%.5. Extra Long Power Cord: The switch is equipped with a temperature and humidity probe, and the probe power cord is about 50cm long, allowing you to use more efficiently without restriction.Specification:Item Type: WIFI Temperature Humidity Switch ModuleMaterial: ABS + PVC + Electronic ComponentsVoltage: 90-250V AC 50/60HzCurrent: 15ATemperature Measurement Range: -40 to 80 / -40 to 176Humidity Measurement Range: 0-99%Wireless Network: WiFi 2.4GHz 802.11 b/g/nSwitch Module Size: Approx. 96.5x55x28.5mm/3.799x2.165x1.122inProbe Size: Approx. 55x26x9.5mm/2.165x1.024x0.374inProbe Power Cord Length: Approx. 50cm/19.685inTemperature and Humidity Probe Measurement Accuracy: 3%RH 0.5.Package List:1 xWIFI Temperature Humidity Switch Module1 x Manual 1 x Probe