Low Cost Interventions
19. Door Chimes and Motion Sensors
Installing inexpensive door chimes or motion sensors provides an audible alert whenever someone enters your premises or moves through certain areas. These devices are easy to fit and can be placed at entrances, exits, or in quieter parts of the store.
For business owners, this helps improve awareness and gives staff a prompt to acknowledge customers as they arrive, which can deter shoplifting. It also provides an extra layer of security by alerting staff to unexpected movement, especially in low-visibility areas, helping create a more attentive and secure environment.
Low- £9.99 for a pack of 4 alarms which include door chimes and window alarms.
Short-term. Batteries may need replacing but typically last 1-2 years dependent on usage.
Low
Why Entry Alert Systems Are Crucial for Staff Awareness & Theft Reduction
- Alerts Staff to Customer Entry
- Devices like door chimes or motion sensors instantly notify employees when someone enters.
- Improves staff attentiveness, reducing the likelihood of unnoticed behaviour or distraction-based theft.
- Builds a Perception of Supervision
- Even subtle auditory cues give the impression that staff are aware and monitoring entry points.
- This can discourage offenders who rely on moments of staff distraction.
- Supports Layered Security Approaches
- While limited in isolation, entry alerts complement other measures like lighting, CCTV, and staffed counters.
- Adds to the overall sense of control and responsiveness within the store.
- Improves Customer Service Response
- Faster staff reaction to customer presence enhances legitimate shopper experience.
- Reduces unattended browsing zones, which are common hotspots for opportunistic theft.
- Low-Cost Implementation
- Option Inexpensive and easy to install, making it ideal for small stores or those without complex tech infrastructure.
Limitations
| Limitation | Explanation |
| Limited deterrence on its own | Doesn’t actively prevent theft without complementary measures. |
| Staff desensitisation | Frequent alerts may lose impact if ignored or become background noise. |
| False positives | Sensors can be triggered by wind, pets, or passerby traffic. |
| No identity capture | Unlike CCTV, alerts don’t provide visual records or identification. |
Best Practice
- Install alerts at all main entry points and test volume levels for optimal effectiveness.
- Combine with visible CCTV signage to reinforce awareness and deterrence.
- Train staff to respond actively when alerts sound — acknowledgment reinforces presence.
- Regularly assess whether alert systems are being noticed and acted upon.
- Consider pairing chimes with motion-triggered lights for visual engagement and stronger deterrence."
References
TBC