Feature: 1. LOW ERROR: The timing error of the microcomputer time control switch is less than or equal to 2S per day, and the accuracy is high, giving you a more accurate working effect 2. TIMING GROUP: Microcomputer timing switch can be set 16 groups of opening and closing every day, easy to operate, provide great convenience for your life 3. WITH LOCK: The microcomputer time control switch has a clock correction or calibration function, and also has a keyboard lock to avoid misoperation 4. LONG LASTING: Adoppt long life silicone keys, high power relay output, this microcomputer time control switch can keep a long service life 5. TECHNICAL PARAMETERS: Digital timer switch is made of ABS material, with a rated voltage of AC 220V and rated current of 30A, suitable for various applications of home appliance Specification: Item Type: Time Switch Model: KG316T Material: ABS Rated Voltage: AC 220V Rated Current: 30A Operating Voltage: 187-242V AC Power Consumption: Less than 1W Control Power: 6KW Timing Range: 1 Minute to 168 hours Timing Error: Less than or equal to 2S per day at 25℃ Timing Times: 16 Times switch (day or week) Programmable Groups: 8, 10, 16 groups Power Supply Battery: 1 x AAA battery 380mAh (built in) Installation Method: Approx. 35mm / 1.38in DIN rail. Package List: 1 x Timer Switch 1 x User Manual