Mend > Home Alarm Systems

only 4 wires?

i brought a new outside alarm box the terminals show 6 wires i only have 4 can you help

What is tyhe vale of the series curent limiter resistor in the 12/13V DC su?

The series resistor has burn out in my Optima XL alarm panel. Does any one know the value of this part as th... [Read more]

How do I reset my 9651 alarm system? ?

My 9651 alarm is displaying 'K01 Excess keys' and is requesting a reset but do not know how to do this and wan... [Read more]

ade control panel is live but keypad not working ?

there is power at the keypad but no day light or power light it doesnt accept codes is the fault going to be o... [Read more]

Optima G4 eith Reson8?

Hi, I am about to fit a Reson8 to a Accenta G4 mini panel, I have noticed that the panel has 6 wires for the ... [Read more]

sl 8 accenta alarrm lost code?

as soon as you power up 0123 factory code not responding

home alarm system?

i have optima xm alarm alarm not set but went off outside bell no lights displayed on outside box, all interna... [Read more]

Resetting a C & K Securitech home alarm system?

Hi, I have the above alarm in my home. The previous owner, nor the estate agent provided the alarm code and w... [Read more]

repair my At&t security alarm model 8720. ?

It seems as though the volume is too low on the speaker,not loud enough.This has just happened recently. It h... [Read more]

veritas 8 alarm problem?

My husband unscrewed a sensor in the bedroom on our veritas 8 alarm so he could decorate behind it,after it wa... [Read more]

how can I fix my Veritas R8 alarm system?

I disconnected the alarm system to move a sensor, now I can't reset the system, I have had the power on & off,... [Read more]

Ameritech Security Link alarm?

Not monitored. Alarm was steady and loud when we returned home. Got chime off but can't get chime on again. Co... [Read more]

what does the error code PT mean on a Nexus 8?

I have a nexus 8 alarm system the display is PT

Verities v8?

Any suggestions as to why some of the numbers on the keypad might not work? I can't input the code or re-set... [Read more]

how can i fix my veritas 8 alarm?

got new battery for veritas 8 alarm .put battery in. now alarm works.but it wont accept my code. alarm going o... [Read more]

fault on alarm system 9427?

Our builder accidentally cut a wire from a panic button on our alarm system and it now has a fault Z6. We do ... [Read more]

magnet won't close zone?

I removed a window so as to install an air conditioner in it's place. I've tried to install a magnet to repla... [Read more]

How can I fix my Scantronic 9752 K01 Excess Keys?

My electricity supply was cut off (the whole of my village) and when the power was turned back on I have the a... [Read more]

how do you change user code on a scantronic 9448+?

how do you change user code on a scantronic 9448+

power failed ?

hi the power failed and when it went back on i have no display lit up i haye changed battery and still nil ple... [Read more]