Doorbell System composition:
Different color of LED to show DND,Make Up, Bell,Customer can prefer to use his own indoor switch and his own bell chim.
Outdoor touch panel
Indoor touch panel
Bell

Features:

LED backlight displayer, imported touch screen, noble and elegant;
The quality of original sound doorbell is clear and melodious.
Prompt guest available in the room.
No special requirements for wiring-used ordinary power cord
When the exclusively designed "DND" light is open, the doorbell never sounds, so as to lift guests' troubles, leave guests more personal space, and improve service quality.
LED backlight displayer, lights indication is clear at a glance, conducive to the identification at night, in line with modern trends.
The unique dark backlit touch design and extra-large LCD screen help the guests clearly operate the touch screen under any light; simple, elegant exterior design in Western European style, as the first choice of star hotels, guesthouses.
Built-in overload protection, in stable and reliable performance, programmable and controllable computer chip, Three -in-one touch screen electronic doorplate intelligent interlock instructions for "DND","clean room", "bell", very personalized, for easy indoor and outdoor communication.
luxury design, ABC + PC flame-retardant insulation material, surface UV varnish treatment, durable.
Applicable to hotels, guesthouses, apartments, conference rooms, etc, with comfortable and unique intelligent sound and signal prompt, increasing modern charms for the rooms, and effectively improving room re-visit rate.
E-doorplate, three-in-one doorbell, four-in-one doorbell, big room number doorbell, disc big room number doorbell
 

Applications:

hotels, guest houses, mansion, clubs, office building...
 

 LED backlight displayer, imported touch screen, noble and elegant; 
 The quality of original sound doorbell is clear and melodious. 
 Prompt guest available in the room. 
 No special requirements for wiring-used ordinary power cord