Technology Saves Energy in Hotels

 Light, air conditioning, heaters are energy consuming especially in buildings with hundreds of occupants such as hotels. Usually hotels’ clients don’t care very much of the electricity they consume in the hotel rooms.

Many Hotels solved this problem by using technology to maintain sustainability through sufficient use of energy. When a client enters his room, he cannot turn on the power until he put his key card in a key Card Switch beside the door. When a client leave the room, he cannot leave the power on while being outside the room anymore; because he has to get the card out of the switch and put it in his pocket to be able to get into the room next time.