The Spy 2 is a very small detector offering inconspicuous protection for various rooms and passageways. It’s ideal for CCTV applications as well as control applications and one of its standout features is the fact that it can be installed in the wall or behind the wall.

These are very easy to install and you’re guaranteed high reliability, while there’s also false alarm immunity. Inside this tiny gadget, there are three double beams in a single detection layer, while they run off 10-14 VDC power supply.

The Spy 2 is one of the leading inconspicuous sensors and you get industry-leading sensitivity levels, so make sure you consider this product if you need a sensor that really is barely noticeable, easy to install and suitable for a number of applications.