Hassle-free Installation-It is a breeze to install this door viewer with detailed instruction. Suitable for 1-3/8" to 2-1/6" thick doors, simply drill a small pilot hole as straight as possible, then ...

The Digital Door Viewer from Cannon Security Products is a new appliance that provides an instant security upgrade over the traditional peepholes found in most doors. With a built-in peephole camera, ...