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  1. C

    Front door sensor playing up

    Hi. Right, so the new door contact has arrived, but I'm still stuck as to how I actually tell the system that the old one is no longer in use and that I've added a new one. I've got the instalation and programming manual but it seems to have been written prior to wireless technology and...
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    Front door sensor playing up

    Thanks to everyone who answered. No, it doesn't react at all during the walk test. Seems pretty apparent that it's dead. So question number two - is it a simple job to replace the sensor? (I'm talking from the alarm settings perspective, not physically putting a new one on the door!)...
  3. C

    Front door sensor playing up

    Hi, We have a Galaxy 2-20 which has been fine other than the occasional battery needing replacing. However, the sensor over the front door - i.e. the one which ultimately sets / triggers the alarm - has started to not react when we come back into the house. So instead what happens is the...
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    Galaxy 2-20 PIR - how to change batteries

    Thank you so much - all sorted now. :D
  5. C

    Galaxy 2-20 PIR - how to change batteries

    Hi, I have a Honeywell Galaxy 2-20 with wireless PIRs. Two of the sensors have just started showing 'RF LOW BAT' each time I set or unset the alarm. I don't want to pay for a call out to get the batteries changed as this should really be a home fix, but I don't know how to change the...
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