RF Card Energy Saving Switch 220V

The power saving switch is the whole power controller,it has safety,power saving and easy-operating function. 1)Analysis of safety use of the switch: If the guests fo not turn off electrical appliances in the room when go out,and waiter paid no attention to it,long-term work will of electrical appliances lead to itself heating,if electrical heating is too much,which can cause damage to electrical appliancces,or even cause a fire. 2)The benefits of using the switch: In hotel,when the guest leave the room,the guest take the card away(is necessary to take away the card for open the door when the guest comeback),the main power will be automatically cut off within 15 seconds,This can bring hotel economic benefit(elctricity savings),extended rooms electrical products life,promote the room electricity safety coefficient,and consistent with the modern society call"green energy'.