IVOR Hotel DND Doorbell Switch / Do Not Disturb Doorbell System with room number(1) Low voltage Doorbell System, Bell 220V, panels are both 12V connecting to the bell by CAT5 cable
(2) Do not disturb indicator
(3) Make up room indicator
(4) Please wait indicator
(5) Room number indicator
(6) Bell
(7) LED backlight
(8) Innovation design, convenient and simple operation.
Specification:
Voltage110-240VAC, 50/60HzOperate humidity50ºC 10-95%RHDissipation power<2WOperate temperature-10C-60ºCDimensionW105 x H170 x D43mmTransport temperature-20C-80ºC