Perimeter alarm systems
The modern infrared technology used by the Action Protect enables two columns for mounting sensors to detect human movement around the guarded area. The sensors detect the temperature difference between environment and moving object / person, and also the rate of change in three dimensional space.
Tough waterproof construction incorporating temperature detectors regulate themselves so as to ensure reliability under all environmental and temperature conditions. Place two facing columns of 0.5 to 2 meters: one is the transmitter and emitter invisible radiation and the other is the receiver unit which receives signals, analyze, and detect intruders crossing between the two units. Equip the field with 4 or 6 pairs of detectors and two-column system creates a protective zone around the sensing and space up to 100 meters.