Mend > Home Alarm Systems

Re-learn the device?

Scantranic 500R. I believe I have secured the movement dectors inside the sensor so can't understand why the ... [Read more]

Scantranic 500r - tamper flashing?

Changed all the batteries in my sensors but one keeps flashing 'tamper' even when I try to re-set the alram it... [Read more]

Veritas 8c Alarm System blocked?

I have a Veritas 8c Alarm fitted and have realised this year that it stops working every 1st May, which means ... [Read more]

Accenta+ going off randomly?

My alarm wouldn,t reset after a power cut so, turned it off at mains, it,s going off randomly. Help!!!

scantronic 9200 keeps beeping?

I have just replaced the battery in my alarm system, however, it keeps beeping, and I cannot isolate the probl... [Read more]

9800 keypad?

Hi, I have a Scantronic 9800 keypad, was installed many years ago, but recently some of the keys are not respo... [Read more]

how can i stop my alarm going off?

i have a 9930 alarm system and it keeps bleeping.when we put the code number in it keeps saying low batt on th... [Read more]

optima xm 4 zone?

I have a optima xm alarm and im trying to reset! I hope im doing this correct i added a link wire between 9 a... [Read more]

how does arms an alarm system?

the alarm system model veritas 8.it is 8 zones control panel

How to shut off a Scantronic 9448+ alarm when there is a power failure?

Our external alarm sounds when a power failure occurs and will not acccept reset codes so the alarm sounds for... [Read more]

alter exit timer?

How do I alter the length of time we can exit the house after setting the alarm

Optima 2 showing code 1 keeps bleeping?

My optima 2 plus keeps showing code 1 and bleeps everytime you walk past the sensor. Can anyone help please?

Scantronic 9800?

I moved into a house with this alarm but the code I have been given does not seem to work. Can I reprogram the... [Read more]

Will full power down of Tunstall TS500 restore factory defaults, please?

I have received a very helpful response to my question on how to lengthen the entry time on a Tunstall TS500 -... [Read more]

optama 8ep396a accenta?

how do i change the bell cut off time down to 1 min, i am in the engineer's prog.

Alarm is activated the "Day" light goes out and it emits a continuous sound?

Just repalced battery in my Scantroni 9000 series. When my alarm is activated the "Day" light goes out and it ... [Read more]

How can I change the entry time on my Tunstall TS500, please?

I have recently moved house and would like to lengthen the entry time on my TS500 alarm. As I am unable to ob... [Read more]

To "Jimmy"?

Have you become shy?

how do i change 4 digit code without using number 1?

the number 1 does not work on the the key pad. how do i reset the alarm without using the number 1?

how do i fix my house alarm??

my alarm has been goin off most of the night randomly it is not set and within an hour it has gone again it is... [Read more]