Power switch- Great for hard-to-reach lamps, appliances, indoor lights and items powered without on/off switches. Easily turn off for safety or energy savings. Power off indicator light- It is easy to check. Conserves electricity since does not draw any power when switched off. Easy Install - Quickly turn off the power to this grounded single port power adapter i Compatibility - Find many uses for these little gadgets including but not limited to: Popcorn popper, lamp, fan, charger, appliance, electronics etc. ETL Certified. Rating - 15Amp, 125V, 60Hz, 1875W Unit works with any standard AC outlet.One year warranty is included with these wall tap power outlets for peace of mind when purchasing.