Installation of the Infrared Beams
PLEASE NOTE
The transmitter and receiver will work from a distance of 100 metres outside and 300
metres inside. Additionally, the receiver beam should be within 20 metres of the GSM
detector.
1. Find a suitable location for the transmitter and receiver and ensure the sensors are
mounted on a stable structure.
2. When installing the receiver take care to position the receiver out of direct sunlight as
this will reduce the sensitivity.
3. Ensure the sensors line of sight is free form false alarm sources such as bushes, trees
etc. Pay attention to these as they may change seasonally.
4. It is important to have the correct Power Supply to operate this device successfully.
You will need a 12 volt 2 Amp supply or 12 volt battery. You can purchase both of
these from our website
www.gsm-activate.co.uk
5. Now you have the transmitter and receiver fitted to the location you can carry out
alignment. You will now need to turn ON the power.
6. There are two adjustments, left and right, and up and down. The photo below should
give you the indication of how to do this.
The voltage adjustment is only available on the receiver unit.
8. Correct alignment is indicated by a
GREEN
LED turning on. Once this has been seen
you can carry out a walk test.
By interrupting the infrared bean the
RED
alarm light on the receiver should come on for
approximately 4 seconds.
If this is the case then the unit is now working properly.
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