How to mend ... Cannot Reset Alarm

How do I change the engineer code (or reset it)?

Hi, I have "rt" flashing on my alarm keypad, and according to your previous Questions/Answers, it sounds like ... [Read more]

Accentra alarm fitted, we have the code, but tamper light is on?

just moved into house, with a Accentra alarm fitted, we have the code but the tamper light is on. cannot reset... [Read more]

How do i reset my alarm(Veritas ins036) after a power cut?

I have a Veritas ins036 alarm. We've just had a power cut and the power has been restored. However, the alarm ... [Read more]

Veritas 8C alarm won't 'unset'?

I have had to reset my Veritas 8C and have a new code, however, although the display is constant on 'unset', t... [Read more]

Tevion DAB Radio Model 530000?

How do I reset the alarm,misplaced the instruction book

optima xl4 resetting after tamper has been set off?

I have an Optima XL 4 alarm, could somebody tell me how to reset the alarm after the Tamper has been set off. ... [Read more]

How can I reset my dsc alarm?

I have a DSC pc1555mx in the house I just bought. It is disconnected at the power source, but when I plug it i... [Read more]

Citadel XRI intruder alarm system?

My Citadel XRI alarm system is continually showing a flashing tamper light . No other faults are displayed . I... [Read more]

I want to factory reset an accenta /optima g3 alarm?

I have just moved into a new house, unfortunately the house was rented out and the alarm codes are not known b... [Read more]

how to reset my alarm?

i have just bought a house and dont have the code for the alarm. it is made by wickes. i was wondering if yo... [Read more]

moved in to new home ,got no alarm code and its also buzzing can i reset ?

I recently moved into my new home and found out that it had a house alarm. I wasnt given the code and therefor... [Read more]

Resetting my alarm?

I have a Accenta 8 mini alarm. By accident I pressed the panic button . My control panel shows Attack/tamper. ... [Read more]

tamper light on and control panel locked out optima xm burglar alarm?

I recently bought a house with the optima xm alarm system already in it(which has been working fine),until i s... [Read more]

Accenta Optima G3 - Steady Attack light. Can't reset?

I have an Optima Accenta G3. After the panic button was pressed recently (my young daughter did it!) I turned ... [Read more]

Help! accenta alarm going off!?

I have an accenta alarm and when the electrics tripped in the night it turned it off. When I flicked the trip... [Read more]

Tamper circuit has been tripped on optima rf system, how do i reset it?

Tamper circuit has been tripped on optima rf system, how do i reset it Bit of history, my future brother in... [Read more]

Alarm panel is not responding?

I set my Optima XM alarm today and it went off whilst I was out. Upon returning I entered the code and checke... [Read more]

How can I stop our accenta g3 burglar alarm from randonly going off?

The alarm has been going off at random times when not set. It flashes tamper, so we press reset, then after ab... [Read more]

Replacing battery on Scantronic 9448 system?

During a recent power-cut the alarm system failed with a tamper fault. the key-pad wasn't illuminated which ma... [Read more]

how do i fix my alarm?

i have a veritas 8 alarm and its gone faulty. it went off this afternoon and would not take the reset code it ... [Read more]