2)Black temper glass, Zinc Alloy shell
3)Capacitive touch control
5)Silver or gold
Display panel + Control panel + Bell + Key Card Swich
Black tempered glass hotel touch doorbell DND with LED Backlight and metal silver or gold frame
. Panel: Luxury black crystal tempered glass panel, super-thin, with zinc alloy frame, silver or gold. . Material: Imported flame-retardant PC material . With LED backlight, . Very nice special design words and indicator icons on the panel . Whole sceen touch technology . Voltage: 180-260V AC (OEM available for 110V AC, 12V DC) . Serve Life: 1,000,000 times touch . Working temperature: -10 to 60°C . Standard 86*86mm install size for wall switch . Lower mechanical tear and wear . Suitable for star hotel, KTV use, guesthouses, apartments, conference rooms. . Unique comfort sound signals and smart tips to bring morden charm, effectively improve the hotel level and business.
Function: . Do not disturb--Red . Make up room--Green . Please wait(option add or remove)--Blue . Please touch--Green All panel words, indicator sign, logo and light color can be special designed OEM made for bulk order.
Operation& use 1. In normal conditions, touch press the display panel button "please touch" the bell will ring, the guests will know there are visitors at the door. 2. The guest press the indoor control panel button "do not disturb", the indicator control will backlight on; outdoor panel "do not disturb " red backlight will be also on. At this time, the outdoor display panel doorbell button does not work. Indoor guest not want the visitor come in. 3. The guest press the indoor control panel button "make up room", the indicator control will backlight on(and don't disturb will off automatically); outdoor panel "make up room" and "please touch" will both green light on, room need to be cleaned up. 4. If you want it with room status function, and connect cable as room status function version, when the guests take out the energy saving door card away, the display outside "please touch" is not working, indicator there is no people in the room, so the room attendant can select to clean up, but if the guest out of room but with expensive goods in his room, he will not want anybody to come in, so he can press "dont disturb" request control before going out, then visitor or clear people will not go into the room. If you not want it with room status function, general connect cable, the outdoor "please touch" will not effect if there is any card inserted into the room energy saving switch. The visitor only need to see the outside display panel indicator from the guest in room "don't disturb" or "clear up" 5. Option add: When the guest inconvenient to meet the visitors, they can press the indoor "Please wait" button, the outdoor panel "Please wait"backlight flashing, suggesting the visitor outside wait a moment; Meanwhile, outdoor doorbell button failure, 2 minutes later, "Please wait," restore a dark backlight automatically.
Special metal install board made, to fix it to the wall, then, simple convenient connect the DND display panel with this board.