| SYMPTOM | POSSIBLE CAUSE | REMEDY |
| Zone light on or long beeps on Arming. | Zone detection device (eg. reed switch, movement detector) unsecured. Number of beeps determine which zone is unsecured. | Close door or window. Find cause of movement. |
| 10 beeps upon Arming. Mains light flashing Battery light flashing. | Mains power off. Battery low. | Check plug pack is plugged in and power point on, or call Installation Company. |
| 10 Beeps at any time (mains/battery light flashing) | (as above) | (as above) |
| 1 long beep during keypad entry. | Invalid keypad entry. | Press END button an re-enter. |
| Constant tone upon Arming. | Tamper, panic or 24 hour zone unsecured. | Check panic button (If installed), or call Installation Company. |
| 2 second siren at end of exit time. | Zone unsecured before expiry of exit time. | Re-enter premises, disarm system, check zone isolate memory to determine zone. |
| Constant tone on entering premises. | Alarm occurrence since last arming of panel. | Check Alarm memory to determine zone at fault. |
| External strobe light flashing. | Alarm occurrence since last arming of panel. | Check Alarm memory to determine zone at fault. |
| Siren sounding when system disarmed. | Tamper, panic or 24 hour zone activated. | Reset alarm by entering code or activating keyswitch, check panic buttons (if installed), or call Installation Company. |
| Armed/monitor light flashing. | Monitor mode entered by mistake. | Exit monitor mode. |
| Zone Excluded light flashing. | A Zone has been excluded. | Check zone excluded memory. Arm panel with all zones secured. |
| Tamper light flashing. | Tamper unsecured. | Call Installation Company |
| Alarm light flashing | Alarm in memory | Check alarm memory to see cause of alarm. |