Product description
Feature (1)Touch control
(2)LED display
(3)Crystal glass panel
(4)Energy saving
(5)Simple installation (6)Metal frame (7)It integrates 7 functions.Hotel name&logo,Room number,Don't disturb,Occupied,Make up room,Please wait,bell. Appearance (1)Crystal glass panel and metal frame (2) Diameter :138*228mm (3)Junction box depth:35mm (4)Installation wall box size:86*86*45mm Technical data (1)Operating voltage:220V±10% (50HZ) (2)Operating humidity:0-90%RH (3)Wiring way: neutral wire,live wire