Usage Tips:Product Type: Thermostat Digital Temperature Controller Socket Outlet Timer Switch Sensor Heating Cooling 16A 220V Function 1.The external sensor can detect The temperature and humidity of the surrounding environment 2.Set the start and stop temperatureReach the target temperature, automatically turn it on 3.Cycle timing, start and stop time, timer switch It is widely used in temperature humidity intelligent control, such as carbon heating, aquaculture, greenhouse, home life, and other places. Technical Parameters Voltage 230V AC 50Hz Max Load: 16A(2) 3680W.u , (120V 15A for US type) Temperature Range: -40~120C Accuracy: +/- 1% Timing Accuracy: MAX 10 minutes Temperature range: -40~120C Material: Metal, ABS Package Includes: 1 X socket (with sensor) 1 X Instruction Manual