How to mend ... Sounder Going Fault

9800 alarm?

Ive had my alarm for 15 years without any trouble , but recently the internal sounder keeps going off and th... [Read more]

Scantronic i-on 16 wireless siren problem?

I have installed an i-on 16 system and all is working well apart from the 760es wireless sounder which comes u... [Read more]

Old key switch operated optima?

My sister in law has the above alarm that's developed a fault.All the LED's are lit and the keypad is unrespon... [Read more]

Re wiring?

Hi i have just moved into a house with a eurosec alarm system and it seems that the cequra external sounder ha... [Read more]

How can I fix my OPTIMA XM intruder alarm?

I have a OPTIMAXM intruder alarm which we had installed in 1991 & has been working ok since then. Recently a f... [Read more]

How do I fix 9930 control panel?

Can some one please help - when the alarm is in set mode using the 9930 control panel it starts sounding in th... [Read more]

Scantronic 9800 problem - how can I get it to work?

A Scantronic 9800 was fitted to my house many years ago and the very elderly previous owner lost the codes and... [Read more]

Accenta 8 mini alarm fault?

Hi Sunny, just moved into the house and i have an accenta 8 mini alarm system installed, which was working fi... [Read more]

Alarm upset after power cut?

We have had a couple of power cuts recently which have upset my alarm ,an optima xl. First the panel would not... [Read more]

scantronic 9448 fault?

we have been having powercuts lately and the alarm is about 10 years old i think when the power goes the outsi... [Read more]

Scantronic 9800 External bell box fault?

My external sounder went of in the bad weather - turns out some tracks on the circuit board had corroded - any... [Read more]

Alarm keeps going off in outside box how do I recover the system?

For the last two nights an alarm tone constantly sounds in the outside sounder/strobe box(not the normal alarm... [Read more]

My Veritas Remote Keypad is Frozen?

I have recently installed a Veritas R8 Plus Alarm panel, I fitted a new external sounder and using the existin... [Read more]

Accenta 8 mini - light constantly flashing after another switch tripped?

Have not used my alarm for 3 years due to motion sensors and cats not being compatible. After another electric... [Read more]

How can I fix my Melcom ST6100 alarm?

The panel is flashing with a mains fault. The flashing light in the external sounder box is not flashing. The... [Read more]

how can i get my optima g3 alarm working as per reqs?

the old panel kept going off naively i put a new panel in with the old devices left in situ apart from a new s... [Read more]

Keypad locked after a thunderstorm?

After a thunderstorm my alarm went off. Its an Accenta Mini 8. Now both keypads are locked up and I cannot r... [Read more]