Changed battery last year on main unit. Changed Battery in zone with LED on. NO CHANGE!
New battery was cold when I opened contol door.
Fuses look OK, could it be charger? If so can you obtain spare?

Cliff, February 2011

Hi Alarm not working still? Power on system bell goes off when fuse pulled so that part of system OK. replaced fuse reset box all was OK for 30 mins then Low battery and PIR alarmed up again.
How do I test that battery is being charged? What should the reading be on to the battery terminals?
How can I prove life in battery (this was new 6 months ago).

cliff, February 2011

well acorn tested fuses with A TESTER My eye sight not letting me down?
system has a fault on one sensor even after changing batterys(yes they are good). What else can go one this system.
Battery low came back on after 30mins(battery did show 13v when tested? Is it time to buy a new system?

cliff, February 2011

it wont be the trannie!

gts, February 2011

Why I said test it, meaning all of it :D

Alarm, February 2011

Fuses look OK,

So that's how to test fuses these days is it?

acorn, February 2011

Test it first, just be careful one side has 230vac on it, it can injure or kill. (obviously using a meter).
As for transformer doubt it from the supplier, they would sell a new unit.

Alarm, February 2011