PA Orange light on?

pa --- panic alarm button has been pressed also when he removed the keypad from the wall he will have tripped the tamper circuit if the system was fi tted by a pro the he will have changed the engineering code try the pin number 1234

gts
October 2017

Dunno if the manufacturer is still around. See the contact details on the last page of this:

http://www.farnell.com/datasheets/303392.pdf

Also possible they are now part of Honeywell, based on this:

http://www.honeywellsecurity.com/uk/documents/802_brochure.pdf

If so, this may be useful:

https://www.security.honeywell.com/uk/contact/ss/enquiry/index.html

Acp
September 2017