Digital Programmable Timer, KinHom Wall Home Electrical Socket Plug-in Switch Controllers Energy-saving Outlet for Home Lights, Fish Tank Heater and all Household Appliances Heavy load grounded timer; Output: Max 15A 1875W,Up to 8 on/off times per day Easy to set timer; mini setting: 1 second,Rechargeable Battery backup assures you stay on schedule even after a power outage 3 wire grounded plug and receptacle,8 Independent Time Settings, auto on and off, as you master Mini setting: 1 second / Max setting: 7 Days. Timing function and Energy-Saving, completely cuts power after timer expires, it is using for fans, cell phone chargers, lights, kitchen appliances, electric toothbrushes, electric cooker, air-condition, water heater, light, and so on. Easy to set timer you can put a minimum setting time of 1 minute, up to 16 ON/OFF timer per day can be set on and off, can be set up 112 per week.