Fire retardant shell, Professional chip
12V Electric Wired Doorbell
Convenient installtion
"ding dong" sound
Application: Door Entry Minder, Access Control, Electric Lock System.
Best choice for Access control System
Wired Doorbell for Access Control: DC12V high quality electronic door bell can connect with access control keypad which has door bell button, sound is ringing and the volume is high, power on by access controller, no need additional battery, also you can connect extension cable and installed at any place you like.
- Easy to install,
- No need to replace or install the battery, durable
- Sound clear and soft and soft
- Application: Door Entry Minder, Access Control, Electric Lock System.
Model | ZDDB-102 |
Surface Material | Fireproof ABS Material |
Power supply | DC12V |
Used Method | Work with door Bell exit button and access control |
Application | Hotel, Office, apartment, private villa etc |
Operating temperature | -10ºC ~ 80ºC |
Working humidity | < 80% |
Dimenion | 87 x 62 x 23mm |
Weight | 0.05kg |
Wiring: 4 wires connection (When Yellow and Green short circuit, Doorbell will sound "Ding Dong".) | |
Red | VCC +12V |
Black | GND |
Green | BELL1 |
Yellow | BELL2 |
Package Contents:
Standard Exporting Packing Box