hi could anyone help me installed new pir for m8 his panel has lost his own code any now gone back to factory 1234 its a A1 panel quite old with the flat touch keys anyone help with code change process ?

Try this:

User codes

RESET - PROG FUNCTION - USER CODE (1234)

The DAY LED will flash.

Followed by: -

1 to set NEW USER CODE. 4 zones will illuminate. Key in new 4-digit code. Each digit extinguishes a zone LED.

On the final digit the panel will sound a two-tone acceptance bleep. PROG FUNTION to store.

bud ill give it a go

do you know how to get chime back on as well for door

User codes

RESET - PROG FUNCTION - USER CODE (1234)

The DAY LED will flash.

Followed by: -

1 to set NEW USER CODE. 4 zones will illuminate. Key in new 4-digit code. Each digit extinguishes a zone LED.

On the final digit the panel will sound a two-tone acceptance bleep. PROG FUNTION to store.

2 to set CHIME on or off for each zone. Handy for front and back door zones but can be a nuisance on frequent triggered zones. PROG FUNTION to store.

3 to TEST EXTERNAL SIREN/ STROBE (the day LED will remain on) then

1 to test / silence SIREN or 2 to test STROBE.

RESET to enter normal mode.

Hope this helps.

Hi There

I saw your message . I have a A1 Intruder alarm too. A couple of days ago it started to go off for no reason and then switched to the 24Hr LEDS mode.

I have no idea whyand how to fix it .

Can anyone give me soem advice ?

Many thanks

B) the 24hr led you mention means that you have a fault on your tamper ,have you tried to press reset twice?

Hiya, I have a problem with an A1 and them quotes are coming in handy, I need to reprogram it, without any manual!!!!!! AHHHHHHH horrible A1 thingys!!

I'm very tempted to rip it out and stick in a scanny 9448.

Any help would be appreciated before I cost my uncle 40 quid >

You'd be better ripping it out and replacing it with something that works properly mate.

Unfortunately we are unable to give out engineering manuals on the forum.

Regards

Bellman

I'm very tempted to rip it out and stick in a scanny 9448.

Good idea, do that. I don't even bother attemptimg to get the A1 doobries up and running, if they've stopped doing something, they go in the bin.