The Energy Saving device looks like a normal light switch and is placed on a wall, it is designed to cut off the electricity supply to some or all of the electrical outlets in the room. You can therefore choose which electrical outlets you wish to connect to the switch.
By inserting a valid card into the Energy Saver, the guest will be able to turn on devices in his room, without a valid card, the electricity supply remains cut-off. This switch has already been widely used in hotels and offices because of its easy of use, convenience and major cost savings capabilities.
The suitable card type: Mifare card.
Main Features :
.RLEC-Mifare card energy Saving Switch,only for Mifare card