My Optima 2 plus alarm system is stuck showing a Tamper zone number and will not clear when the system code is entered and the "reset button" is pressed.
Does this mean one or more of the batteries is dead and if so how can I establish which which one.
Lastly is this a DIY job and can I replace the battery/ batteries myself .
Any help in correcting this problem would be appreciated.
Does this mean one or more of the batteries is dead and if so how can I establish which which one.
Lastly is this a DIY job and can I replace the battery/ batteries myself .
Any help in correcting this problem would be appreciated.