Wiring up a passive infrared sensor using 4-core security cables

The video demonstrates how to wire up a Passive Infrared Sensor (PIR) using 4-core security cables. All Gallagher inputs are balanced 4-state inputs and must have two 4k7 resistors wired at the device. The input will not operate correctly without the resistors.

Related Links
Quick poll
What is the most significant challenge facing smart building security today?