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Problem:
I keep getting false alarms!
Solution:
There are a few possible reasons why this might be occurring.
Check that there are no strong magnetic fields around your Window/Door Sensor(s).
Things like televisions, computers, microwaves and (of course) magnets of any kind
will interfere with the proper operation of the Window/Door Sensor and could lead
to false alarms.
Check that there are no shifting heat sources in view of the PIR Motion Sensor(s). This
includes the obvious things, such as moving animals or people, but also things such
as a moving shadow on a hot day (such as the shadow of a tree blowing in the wind).
Sometimes reflected infrared heat from the sun in enough to trigger the sensor.
If you’ve had the system installed for some time, then the batteries built into the
sensors might be running low, causing erratic behavior.
If you’re using the Wireless Alarm System in an environment with a high level of radio
‘noise’ (that is, somewhere that there are many other wireless devices in use) then
these interfering signals might be interpreted as the system as alarm signals. This
should, however, be a very rare occurrence.
Problem:
My PIR Motion Sensor isn’t detecting movement.
Solution:
Sometimes, heat sources too close (within a few feet/about 2m) away from
the sensor will not set it off. The sensor is designed to be most sensitive to things
at mid-range (between about 6ft/2m and 26ft/8m) and sometimes can’t focus on
things closer than this. It’s a little like holding something too close to your own eyes
- you won’t be able to focus on it!
Troubleshooting
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