Q: I live in an older neighborhood where there have been some burglaries lately. I would like to install a peephole in my front door. The door is very large and heavy and is solid wood. What do you ...

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, ...

Traditional peepholes are useful but limited. You have to be right up against the door, squinting through a tiny lens, just to see who's outside. Enter the Ezviz CP2 ...