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Mend Melcom ST6500 Alarm Longer Set

How can I fix my Melcom ST6500 alarm system?

I can no longer set my Melcom ST6500 alarm. I put in the code and the exit beep begins but when I close the front door it no longer recognises this or changes tone and eventually the alarm activates. What has happened? Please help!

Brinkley
February 2013
MelcomMelcom ST6500Security Systems, Home Alarm SystemsAlarm Longer Set
as e manno says its time to fit a proper alarm panel,like a scantronic.and replace the battery too

gts
February 2013
Firstly are all zones closed when you are arming the system and are you exiting by the correct entry/exit route?,

If not user error like most on here it could be a E/E fault so check the door contacts or better still do a walktest to see if all sensors on the system are working correctly.

Suppose it has'nt been serviced for a while and now could be a good time for considering an upgrade to a better panel.

e manno
February 2013

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Melcom ST6500 Alarm: Fixes & Troubleshooting