Veritas Alarm installed by ADT about 2002 (we moved in 2004) - not maintained.
Moved a sensor yesterday to strip wallpaper and refixed (zone 7).
Last night when I tried to set the alarm it wouldn't set and beeps are as follows:
"Part" pressed - Lights 1-6 on full, 7 flashing, 6 pairs of low volume beeps then reverts to "full set" sounds as described below.
"Full" pressed - Lights 1-7 lit, 6 beeps loud, repeating until I press reset.
All fuses look OK (not tried continuity), sensor I took off (zone 7) is now disconnected with the sensor circuit closed. If the sensor circuit to this wire is open circuit then behaviour is as above but on "part" light 7 is continuously lit.
Battery has been in a year or so but hasn't bulged yet and the beeps don't seem to fit the low voltage behaviour.
Anyone any ideas?
Moved a sensor yesterday to strip wallpaper and refixed (zone 7).
Last night when I tried to set the alarm it wouldn't set and beeps are as follows:
"Part" pressed - Lights 1-6 on full, 7 flashing, 6 pairs of low volume beeps then reverts to "full set" sounds as described below.
"Full" pressed - Lights 1-7 lit, 6 beeps loud, repeating until I press reset.
All fuses look OK (not tried continuity), sensor I took off (zone 7) is now disconnected with the sensor circuit closed. If the sensor circuit to this wire is open circuit then behaviour is as above but on "part" light 7 is continuously lit.
Battery has been in a year or so but hasn't bulged yet and the beeps don't seem to fit the low voltage behaviour.
Anyone any ideas?