Door Peephole Cameras 
KT&C KPC-190DV :Door Peephole B/W Camera KPCS190DV

KPCS190DV :

Door Peephole B/W Camera:

It is the perfect substitution for existing peepholes for advanced security. The B/W camera is 420 lines with 0.01 lux which provides a super sharp and an ultra clear image. It works with a 12VDC power supply that can be purchased seperately below. A special lens allows the view angle up to 170 degrees. The lens of the camera is adjustable to the thickness of the door from 37mm to 70mm. It is very easy to install, just plug and play.