Hi,
I have the above alarm system installed, been working perfectly however this evening whilst setting the alarm for the night part zone 1 downstairs, the system would not set, it's showing that zone 3 is open. All the sensors seem to be working the red light on the detector comes on when I'm in detection range. Normally when setting the LCD will flash with the zones being omitted, it does show that however zone 3 is not flashing. Even when setting the full system number 3 is still showing and preventing from setting.
Please can anyone provide a solution or advise what may be the cause.
TIA
I have the above alarm system installed, been working perfectly however this evening whilst setting the alarm for the night part zone 1 downstairs, the system would not set, it's showing that zone 3 is open. All the sensors seem to be working the red light on the detector comes on when I'm in detection range. Normally when setting the LCD will flash with the zones being omitted, it does show that however zone 3 is not flashing. Even when setting the full system number 3 is still showing and preventing from setting.
Please can anyone provide a solution or advise what may be the cause.
TIA