False alarms waste police resources, incur charges from monitoring centres, and desensitise staff and neighbours to genuine activations. For Wiltshire businesses, reducing false alarms is both a practical and financial priority.
Common Causes of False Alarms
- User error — entering the premises without disarming the system in time
- Poorly positioned detectors activated by heating systems, sunlight, or animals
- Loose-fitting doors or windows triggering contacts
- Balloon and banner decorations moving in air currents
- Faulty or degraded detectors generating spurious activations
- Inadequate entry/exit times for the building layout
Practical Reduction Tips
- Staff training: Ensure all users know how to set and unset the system correctly
- Detector positioning: Review detector locations against current room layouts and heat sources
- Dual-technology detectors: Upgrade to PIR/microwave dual-tech detectors in problem areas
- Verified alarms: Use sequential confirmation (two detectors must activate) to confirm genuine intrusions
- Regular maintenance: Professional servicing identifies degraded components before they cause false alarms
- Entry/exit timing: Adjust timings to match actual user behaviour and building layout
Police Response
Under the current policy, police may withdraw response to systems that generate persistent false alarms. Maintaining a low false alarm rate is essential to retaining police attendance when you need it.
Affinity Fire & Security False Alarm Support
We can review your Wiltshire intruder alarm system, identify the root causes of false alarms, and implement practical solutions to reduce them.
Talk to a Local Engineer
If you would like honest advice, a clear written quote, or help with compliance paperwork,get in touch with our team. We are a small, experienced South West team, and we look after every customer properly — no pushy sales, no hidden extras, and documentation you can rely on.
