Removing the white plastic that covers the light sensor will make the PIR/motion sensor less sensitive/effective.

How can I make my motion sensor light more sensitive?

If the zone is too short, raise the head, but keep it at least 1 in. from lightbulbs and lamp covers. When the range is about right, make finer adjustments using the range dial (Photo 1). It may be labeled “range” or “sensitivity.” Start with the dial set at the maximum range and turn it down to shorten the zone.

Can you adjust the sensitivity of a motion sensor light?





Setting the Sensitivity Control

This dial may be on the bottom or the back of your motion sensor. If it’s on the back of a decorative lantern, you’ll need to lift it off its junction box to adjust it.

What can set off a motion detector?

What are some of the top causes of false alarms for motion sensors?

  1. Flying or crawling insects; spiders like to make homes in corners and anchor their webs to the sensors.
  2. Pets.
  3. Curtains or plants blown by air conditioning or heaters.
  4. Low batteries.
  5. Ceiling fans.
  6. Objects moving near motion sensors.

How do you trick a motion detector?





How to Fool Motion Detectors

  1. Learn how the motion detector works. …
  2. Trip the motion detector on purpose until the homeowner switches it off. …
  3. Reduce the amount of heat you’re giving off. …
  4. Introduce a masking sound. …
  5. Figure out the paths of the detectors. …
  6. Move very slowly.

What can trigger a motion sensor light?

Outdoor motion detection lights can be activated by passing cars, approaching visitors, or even rustling leaves in nearby trees. Sometimes bugs or spiders that crawl across your lights’ sensors can even trigger your lights to turn on.