How to mend ... External Alarm System

scantronic 9449 alarm?

The external siren of my Burglar alarm does not work.The battery of the siren has been changed as it was broke... [Read more]

My home alarm system is behaving strange can anyone help?

I have a Scantronic 9450 Home intruder alarm system which does not set off the external and internal sounders ... [Read more]

rewiring a new bell box kinetic az-tech az 2000?

how can i connect my new external sound unit(az-tech ) AZ 2OOO.TO my gardtec 300series. what wires go where? t... [Read more]

24hr light flashing red?outside box flashing blue??

Inside alarm box 24he light flashing red??the external light flashes blue?? Verita alarm system.... Thank you

Moss MS2000 erratic alarm?

Answers - mend, repair, fix Hi Noticed this old thread I am having a similar problem to the one in an old... [Read more]

Accenta 8 intruder alarm system?

After a mains power cut a few days ago, the internal sounder on the alarm system didn't sound any more when th... [Read more]

a/ external box has no sound when alarm is setoff?

b/ when part setting the keypad does not bleep and the alarm does not go off once activated. only info on sys... [Read more]

do i need to enter engineers code to dis-connect external bell box and repl?

hello need some advice, have tested bell-box which has a supply present from alarm panel of 12v d.c,the o/s so... [Read more]

how do i reset the strobe on my alarm?

I accidently set my alarm (accenta g3)off on sat, this was quickly stopped using the code. no probs, so i thou... [Read more]

Home Alarm Systems?

I have recently added a Remote Keypad to my Veritas 8 Alarm, and although it seems to be functioning fine, the... [Read more]

External box on Optima G3?

Alarm activated on system, when reset the system the external box is active i.e. making a ticking noise.

How do I turn off the 3xternal sounder on my Optima Burgler Alarm?

How do I turn off the external sounder on my Optima burgler alarm? The didfficulty is that the alarm system ha... [Read more]

Scotguard Alarm: Disconnect backup external ringer?

Hi. We have the above key operated multi-contact alarm system (company ceased). When there's a power cut the a... [Read more]

Accenta 6 Alarm System?

I've just replaced the remote keypad which was about 12 years old. I've also had to replace the fuse for the... [Read more]

Home Alarm System?

I've just replaced the Remote Keypad 8EP416 (possibly 8EP219 it's about 12 years old) with Gen 3/4 Accenta LED... [Read more]

Can I connect two sirens to the st6100 speaker terminals?

I have recently installed a melcom st6100 alarm system and st6600 keypad. I would like to know if I can connec... [Read more]

I have a scantronic 9800 alarm system with a 9827 key pad?

I have a scantronic 9800 alarm system with a 9827 key pad and during the evening whislt the alarm was unset it... [Read more]

how can i turn off the external bell?

i have an abacus intruder alarm system & the external bell has been going off lately when system is not set. h... [Read more]

Chirping Alarm Box?

The external alarm box on my house chirps intermittently whenever the outside air temperature is below freezin... [Read more]

I have the same issue as Loobyloo with regards to removing an aged Optima ?

Trying to remove an Optima XM alarm system, I have dropped the power and removed the battery 4 hours ago, wire... [Read more]