4012 LR-Pir Bus

Single-sector infrared detector (Corridor protection)

This device is a volumetric detector designed for long corridors, which detects a moving intruder in the protected area, capturing the difference in temperature of the moving target with respect to the background.

Application
Volumetric protection of 1 sector on a single floor, for up to 20 m.

Installation
Correct positioning is essential for these devices to operate properly. The recommended height is approximately 2.2 m. Carefully perform the adjustments, which must be appropriate for the environment to be protected (PIR Sensitivity - Pulse Count - Temperature compensation - Led Exclusion).

4012 LR-Pir Bus

Size (h×l×d)
115×30×20 mm

Weight
0.12 Kg

Environmental class
2 - Indoor

Housing
ABS

Power Supply
12V DC

Tamper protection
When the electric connections compartment is opened, this triggers a tampering alarm. During maintenance it is necessary to set the control panel to ‘test’ beforehand. The device has no forced removal protection.

Monitoring and Testing
Detection is confrmed by the led light at every human movement, unless excluded during programming phase. When using an operating system the test take place by triggering an alarm and by verifying that signal is received by the control panel.

Features
The device signals the intrusion by detecting the temperature difference between the target moving inside the protected area and the background. LR is specially designed to reports the intrusion of a person in long corridors. In addition to the intrusion alarm, the devices reports tampering when the event occurs.

Accessories
5961 universal joint
This accessory can be used when it is necessary to point the detectors.