We are offering to sell Black-White Video Door Phone for Villa TG216-7H:-
TianGang Electrical International Co.,Ltd specialized in manufacture Video door phone for villa in best quality and most competitive price. Welcome to contact me for further information.
Basic Function:
1. To be able to watch and talk with the visitor through the screen of the extensions and unlock the outdoor
2. The door set is equipped with the infrared diode. It has a contrary light compensating automatically to ensure the clear picture of the visitor
3. Raise handlebar to keep watch on the outside
4. The ringing is produced by one chip set with the sound pleasing to the ear.
5. Inter-Talk indoor units, Transfer Calling between Interdoor Units.
6. The screen will shut off automatically.
Specifications:
Power source: AC110V~240V
Screen: Flat A black-white 4inch
Monitor/Speaking timing:1/2minute
Resolution: 420 TV line
Working temperature: -15C~+50C
Video Input/output: 1Vp-p / 1Vp-p,75
Dimensions of indoor unit: 225(Lx192(W)x54(H)mm
Dimensions of outdoor unit: 146(L)x95(W)x32(H)mm
Monitor/Speak timing: 1/2minute
Audio output: >75DB MAX
Installation: wall mounted
Connection: 2