|Company Name||Shenzhen Dwell Eelectronics Co.,Limited|
|Country/Region:||Hong Kong S.A.R|
|Last Online:||15 Oct, 2019|
High Quality DC12V Electronic Door Bell For Door Access Control System B08
Here is a 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.
(1)Use: Access control system
(2)Power: DC12V, no need battery.
(3 ) 3 tones optional .
(4)Size: 86 x 86 x 23 mm
4 wires connection
3)Yellow :Door Bell
4)Green : Door Bell
When Yellow and Green short circuit, Doorbell will sound Ding Dong.
Door Entry Minder
Electric Lock System.
1* 12VDC Wired Door Bell