Shenzhen Shibell Technologies Limited is one of the best customized room control system without networking manufacturers and suppliers,Website:://.shibellswitch.com, welcome to import customized customized room control system without networking in stock from our factory.Room Control SystemInsert Card For Power The Guest Insert Card Into Energy Saving Switch And All The Sockets, Electrical Applicances Including TV, Hair Dryer.After Inserting Card, Some Lights In Room Will Turn On AutomaticallyAfter Inserting Card, The Air-Conditioner Will Be Controlled By The Touch Thermostats Installed On WallAfter Inserting Card, The Electronic Doorplate And Room Software Will Show That The Room Is Occupied