Recent content by Colbry

Many thanks for the advice, test rigged the AG3 box to the panel and sounder and strobe work when in alarm also in bell test mode. Just got to get the old box off the wall now and mount the new one.

Thanks for the quick reply most helpful. Just one query you say put a link from strobe relay c to 12v- aux volts On the Scantronic diagram that link is shown c to 12v+

There is a circuit board in the bell box to which the alarm wiring is connected, the 16ohm speaker is at top right of box and its wiring comes from the circuit board. Unfortunately I cant get a picture as I had plastic soffits fitted years ago and the fitters slotted them in above the box so I...

I have a Scantronic 9000 system which is about 27 years old, only needed occasional backup battery changed and the 16ohm speaker in the bell box changed over 27 years. Just had to reconnect the speaker as one of the wires had corroded through, sounder now works. The strobe however is not...