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152mm Door Bell Panel  
Hotel doorbell system with DND PW MUR room Number

(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.
Size: 152*152mm

(1)Crystal glass panel and metal frame
(2) Diameter :158mm
(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