Create PDF Email Print

How do the beams work?

Hits:
10019
Rating:
 
Vote for this:
Good - Bad

Answer

Roboguard uses two passive infrared sensors that will pick up any heat movement and determine whether it is a human. In order to trigger a Roboguard you have to break both the top and bottom beam, which minimises false alarms to almost zero. There is an array of 11 beams covering an area of 110° at a radius of 20 meters.