How To Connect Wired PIR To Alarm System

Product Description:

The Product is passibe infrared detector with high stability. It have adopted advanced technology in signal processing and provided super high detection alibility and anti-error alarm. The detector will detect movement of human automatically when intruder passes through the detection area, and it will send out alarm signal to alarm host if there is movement. The product is suitable for the safety of residential house, villas, factories, markets, warehouse, office.

Main Feature:

  • Intelligent logic control, anti-false alarm effectively.
  • Auto temperature compensation
  • Pulse count adjustment
  • Anti-white light interference
  • Anti RF interference (20V/m-1GHz)
  • Fresnel lens
  • SMT design adopter


1. Install at the outdoor, place with petss, air-condition nearby, direct sunshine, heat source and under the rotating objects should be avoided.

2. Surface of installation should be firm with no vibration.

3. Installing the detector in the place where intruder pass easily.

Install Mount Bracket

Installation Step:

  1. Turn the detector counter clockwise, remove the front cover
  2. Screw the PCB off and remove the PCD.
  3. Drill a hole in the rear housing.
  4. Install the rear housing on the suitable position.
  5. Connect the terminal block. (as below).
  6. Put back the front cover.

Wiring (cable) for PIR


Operation Instruction:

1. Relay Jumper: Choose NC or NO to set the state of alarm output. You should choose different alarm output in accordance with host.

Short  1&2: N.O.

Short 2&3: N.C. (default set).

2. Pulse Jumper: You can adjust the sensitivity and anti RF interference by choosing the Pulse Jumper.

Short 1&2: Class 1 pulse, the sensitivity is highest, adapt to general environment.

Short 2&3: Class 2 pulse, anti-RF interference is high, adapt to the environment with strong RF interference.

Shut off: Class 3 pulse, the sensitivity is lower, and the anti-RF interference is highest, adapt to the environment with exceeding RF interference.

3. LED Jumper: Control LED indicator, without effect of detector normal work.

Short 1&2: set LED ON

Short 2&3: set LED OFF

LED can be shut off for concealment of the detector after test.

PIR Setting

Product Testing:

Turning on power and LED indicator on, the detector comes to state of self-check, it takes about 60s, after that it is in the state of normal work. Connershould walk parallel with the installed detector in the testing area. LED lighting means the detector is in the state of alarm