Strange one, the DygiZone that I installed about 6 years ago with 2 Solitaire units and D-Tect2 PIRs has started making random clicking noises.  I've checked the backup battery (3V) and even  done a battery-out reset but the damn thing keeps clicking usually when one of the PIRs fires up but sometimes it just starts all by itself.

 

Anybody encountered this before?  I'm wondering  if it's one of the Solitaire units.

looked at the relays to see if there blackened ?

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I haven't but I will now!  I'll let you know, thanks.

 

 

Finally found the time to take a look at the Solitaire units and its not very obvious but the contacts on the relays of one of the two (the one that gets activated much more) look a bit burnt.

 

 

Considering the price I'll just get another unit.

 

Thanks for the tip MrH 

Edited March 1, 20188 yr by Driller