B/W Video doorphone 1. Visitor calling 2. Video intercom 3. Unlock & monitor 4. Night mode

B/W Video doorphone

Functions:

1.Visitor calling2. Video intercom3. Unlock & monitor4. Night mode5. Auto turn off  

Specification:

1. Screen: B/W 4 inch CRT flat2. Camera: pinhole, CMOS plastic casing3. Power: DC15V,9W,(0.25W standby)4. CRT resolution: ≥ 380 TV line5. Working temp: -20°C to  +50°C

Handset 4 Inch B/W Video doorphone