4inch TFT LCD Video Door Phone work for office, door guard, warehouse, baby room, age switch and visitor door.

Product Description:
B/W VIDEO DOOR PHONE
4" flat B/W CRT with high resolution and high contrast ratio
The outdoor station adopts CMOS/CCD camera to gain clear image
With night vison
Talk with visitor
Unlock electronic controlled door lock
Monitor the station out of the door
Hand free talking with visitor
Dimension: 51.5*32.8*32.7CM 6PCS/CTN
3210PCS/20FT 6480PCS/40FT
7560PCS/40FT HQ
SIZE: 168*227*60mm 116*200*55mm