Identify the trigger pattern first
- Log which zones activate and at what times.
- Separate environmental triggers from hardware faults.
- Flag repeat nuisance zones for priority action.
Stabilise before replacing
- Reconfigure zone settings around real site routines.
- Replace high-fault detectors in critical areas first.
- Validate power stability and panel health.
Upgrade in phases
- Prioritise components that improve reliability fastest.
- Defer non-critical upgrades until stability is proven.
- Confirm measurable improvements after each phase.
Avoid common mistakes
- Don’t replace everything before root-cause checks.
- Don’t leave recurring triggers undocumented.
- Don’t skip user retraining after configuration changes.

