How to change alarm code

[cazlington]

I have recently moved house and want to change the security code on my alarm system, but the previous owner didn't leave an instruction booklet. The alarm is a Brittania 9100 Microprocessor - has anyone got one? I tried contacting the company, but they have apparently been bought out about 10 times since the system was installed.

[joko]

you will have to contact the owners for the original code.

the whole point of the code is that no-one can access the system without it

alarms wouldn't be much use if they could be altered by anyone with a user manual, would they!

there is of course the issue of trust here, no offence but you could be anyone and it would be a bit irresponsible of anyone here to give you the 'cheat codes'

[Hard@it]

I would imagine you are still using the same code as the previous people used, and you therefore only want to know how you change to your own code.
I do not know this alarm but try this:-
Put in your existing code then put in your new code and press enter - you should get a beep or two to confirm.

It's worth a try. Hard@it

[Hard@it]

Sorry should have said :-

press 6 then enter/ then put in code/ then your new code/
then enter. You may have to try various numbers instead of the 6 but that is what works on mine

[joko]

ah, sorry, seems i misread the question - i thought you were asking how to hack into the system to change the code as the previous owners hadn't left one.

i would still suggest contacting the eastate agent and asking them to pass on a request for the booklet from you - they probably just threw it n a box with loads of other bits