Function & Purpose The product can open and close all kinds of power supply automatically according to the user's time. The control objects can be road lamp, neon light, billboard lamp, product equipment, broadcast TV, and all that the circuit fixtures and home appliances need setting time to open and close. Performance index Time-lapse Range Work circularly according to designed procedure per week or per day, 1min~168Hrs. Working Voltage AC220V/50Hz(others at the use's request) Working Temperature -20℃～60℃ Power ≤3W Meas. 126?8?1mm Error ≤2seconds per day Weight 140g Capacity 25A Groups. Q'ty 10(16) Groups per day Mounting Wall mounting