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Yeah all works ok on battery and on the mains just want to sort out the flashing mains led never done it over the last six years strange ive even disconnected all the power mains/batt to try reset but no difference The mains led is flashing on the two remote keypads front and back door But...

Sorry my mistake giving out 18volt ac

Melcom st6500 alarm The green power led has started to flash about every 3seconds its never done if before. Ive metered continuity on all internal fuses all ok The back up battery is about 3 months old and giving out 12v Everything all looks ok inside the control panel Ive check...

Sorted it used a small relay

Ive just purchased a texecom cga-0001 speech dialler to connect to my alarm I've connect the power from alarm to dialler Connected the phone line And a wire from bell- to trigger 1 When I check the dial setting it ring through to the number set in the dialler But when I trigger the...

Thanks for all ur help sorted now cheers

I'd like to say a BIG thanku sparkymarka for all your help sorted it with the resistors Cheers

In the panel or the bell box

It was new in box but no manual I will try leavin it on it the morn to see if it charges the nicad wen u say fit the 1k resistors do u mean from the 13v connection to the bell+ and same to the strobe+ I really appreciate ur help this is doin my head in

Not sure how old it is got it off ebay shud of know better theres link wires sab/scb and one 15/3 min

Havnt got manual and cant find a manual on the net in the bellbox theres a resistor taped to the cover called a pull up resistor any ideas where it goes shound stop the bleeping Has anyone got a manual or a link for a CQR SIGMA bellbox manual thanks in advance

Hi sparkymarka Wired bellbox up like u said but bellbox continues to bleep But then i removed the cover/tamper screw and stopped bleeping but then control panel siren went off and tamper led on Any ideas

Hi sparkymarka Wired bellbox up like u said but bellbox continues to bleep But then i removed the cover/tamper screw and stopped bleeping but then control panel siren went off and tamper led on Any ideas

Thanks will try it 2morrow

Trying to wire bell box to control panel Can anyone help Sigma Bell box. Terminal. Set Bell Stb Tmp - hold off + hold off Nc Battery - goes to battery pack in bellbox Battery +goes to battery pack in bellbox Optima g3 control panel terminals + strobe - strobe...