We had a power cut on & off for 3 days causing the outside alarm to sound. On day 2 the box in the house began to alarm & then everything stopped working & the tamper light went red. Nothing has worked since.
After reading many forums I guessed it was the battery so have replaced that tonight. No alarm sounded but the control panel (9427) now beeps when I press the buttons & the control box (9448+) has a green light on it however the tamper light is still red & the alarm won’t set when I put in our personal code. Any advice would be grateful. Thanks
After reading many forums I guessed it was the battery so have replaced that tonight. No alarm sounded but the control panel (9427) now beeps when I press the buttons & the control box (9448+) has a green light on it however the tamper light is still red & the alarm won’t set when I put in our personal code. Any advice would be grateful. Thanks