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Electrical

How to Fit a Motion Sensor Light

Quick Answer

Mount the sensor, connect the wiring, and adjust the timer and sensitivity settings.

How to troubleshoot How to Fit a Motion Sensor Light

Motion sensor lights improve security and convenience. This guide covers installing a PIR motion sensor light.

Step-by-Step Fix

  1. Turn off power at the consumer unit and verify dead.
  2. Mount the motion sensor light bracket on the wall.
  3. Connect the wires: live to L, neutral to N, earth to E.
  4. Secure the fixture and restore power.
  5. Adjust the timer (how long the light stays on).
  6. Adjust the sensitivity and range.

Common Error Codes

CodeMeaningResolution
Light stays on constantlySensitivity too highAdjust the sensitivity dial.
Light does not detect movementRange too lowIncrease the range setting.

Frequently Asked Questions

Where should I position a motion sensor light?

High up, pointing towards the area you want to illuminate.

What is the typical range of a PIR sensor?

8-12 metres, depending on the model.