This time control switch can automatically switch on and switch off various kinds of electric equipment according to fixed time. It is widely applied to programmable control of electric equipment. You can set 16 groups of on and off every day, the time error is less than 1s per day._x000D_ _x000D_ Features:_x000D_ 1. High accuracy: the time error is less than 1s per day._x000D_ 2. Long service life: the output is a high-power relay, using long-life silicone button._x000D_ 3. Enhanced anti-jamming capability._x000D_ 4. You can set 16 groups of on and off every day, easy and convenient to operate._x000D_ 5. It has the clock correction / calibration function and also has keyboard lock to avoid the fault operations._x000D_ _x000D_ Specification:_x000D_ Product Name: Timer Switch_x000D_ Model: KG316T_x000D_ Power supply voltage: AC220V_x000D_ Power consumption: 1W_x000D_ Switching capacity: Resistance 25A_x000D_ Timing Control Range: 1min - 168h_x000D_ Timing error: less than 1s_x000D_ Relative humidity: