It is a hidden cam consisting of a high resolution, color or black&white
wireless spy camera hidden inside a working wall or desk clock.
It transmits to the receiver in another room or nearby building.
You usually attach the receiver to a VCR for recording and a
monitor for live monitoring or viewing.
We will focus on the wall clock camera model because it has
major operational advantages over most other hidden cam models.
It goes on a wall.There are 4 walls in every room so...
You can place it anywhere, facing any direction.You don't have to worry about where the furniture is. Other hidden cams such as desk clock,teddy bear or VCR models need special placement to look natural.Furniture or other obstacles that block the views of other cameras are no problem with the wall clock camera. You can choose your angle without raising suspicion.
No one will move it accidentally. It will always be in focus and pointed at the target
This is what i called "assured operation capability."
So the wall mounted
spy clock camera
is definetly the first hidden cam to consider.
Before you choose your spy clock camera
Consider these important facts.
-Choose 2.4 ghz models over 1.2 ghz models.Many wireless telephones use the 1.2 frequency.They may interfere with your 1.2 ghz cam.At the very least they will reduce its range.
Quality black&white models have slightly better image resolution (400 lines instead of 380). They also see better in low light conditions.
For situations in almost complete darkness, go with an " x-vision" model that has a .003 Lux rating.
Consider the tried and tested spy clock camera models at the link below.