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IVOR Hotel DND Doorbell System with Room Number Display (IV-DB-A1):
(1) Force Electricity touch-type
(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:
(1) Force Electricity touch-type
(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:
| Voltage | 110-240VAC, 50/60Hz | Operate humidity | 50ºC 10-95%RH |
| Dissipation power | <2W | Operate temperature | -10C-60ºC |
| Dimension | W105 x H170 x D43mm | Transport temperature | -20C-80ºC |