As a global supplier of retail security services, Titan Security Europe provides some of our expert insights into the benefits of incorporating preventive measures alongside reactive measures in order to create an effective retail security system. We will share key examples of both preventive and reactive responses, insights into cost and effectivity, and how to best combine them to improve loss prevention strategies.
Retail Crime in 2026
According to the BRC’s Crime Report, retail crime in 2025 was as follows:
- 1600 incidents of violence and abuse occurred per day against retail staff.
- 118 of these per-day incidents involved physical violence.
- The vast majority of incidents involved customer theft (police estimating over 519,000 incidents, a 5% increase from last year).
- The total cost of theft and damage to retail stores was £583 million.
Reactive vs Preventive Measures
Reactive and preventive security serve two different purposes – preventive reduces risk while reactive deals with incidents that occur.
Reactive Security
Alarms Connected to Control Rooms
- Panic alarms placed around stores or given portably to staff members allow staff to trigger an alert in case of an incident.
- These alarms can be connected to control rooms, allowing for patrols to dispatch when incidents occur.
In the UK, dedicated retail patrol callouts connected to alarms cost around £46-£65 per incident, with rates exceeding this for urgent or out-of-hours calls. For cases where callouts are rare, alarm response can be an effective and efficient method of security – but for high-risk stores with high incident levels, this could quickly become pricey.
“Plainclothes Guards”
- Stores might opt for guards who do not wear an obvious uniform or gear to indicate that they are a security presence, instead opting for guards dressed in “plain clothes” to blend in.
The cost of plainclothes loss prevention guards varies depending on a number of factors; the company used, the area, the level of guarding needed, the type of store and so on.
Electronic Article Surveillance (EAS)
- Security tags on items – EAS – are an effective method of determining when theft is occurring.
- The tags will trigger an alarm if someone attempts to leave the store without the item being untagged at checkout. This allows security personnel to check items and receipts, preventing theft.
EAS tags are an incredibly effective method of loss prevention, dropping thefts by up to 80%. EAS tags can work as both reactive and preventive security, too.
When used as reactive, however, it is a slightly more costly security method, with alarmed tags costing around £145 for a pack of 25 alarmed tags alongside the antennas to trip the alarm if needed, which can cost over £1k for advanced models.
Reactive CCTV Monitoring
- Real-time CCTV monitoring from control rooms is common for major retailers. When activity is continuously monitored, it allows for control rooms to dispatch guards or alert guards in-store to incidents.
- CCTV can also be used after an incident, allowing authorities to see exactly what happened and who the perpetrator is.
Off-site CCTV monitoring is often charged at a per-camera-per-year rate, with costs ranging between £100 and £150 per camera. Retailers can also choose to opt for per-month costs for a full monitoring system and would then be looking at £12 to £50 monthly.
Actively monitored CCTV, combined with on-site response, reduces retail theft by around 70%, while unmonitored systems only reduce theft by around 25%.
Preventive Security
Visible Security Signposting
- Simply having clear signposting throughout a store informing of CCTV monitoring, large and obvious EAS tags, and signs telling customers that theft will lead to prosecution can prevent theft and abuse.
As signposting only requires retailers to purchase and install physical signs that comply with law and regulation, the cost is very low, averaging £5 for small adhesive stickers and £15 for standard A4 or A3 signs.
According to a University of North Carolina study, up to 70% of would-be offenders state that they would be far less likely to attempt to steal from a property or business that had visible security deterrents such as signposted or visible cameras.
Visible Security Presence
- An obvious security presence can be a very effective deterrent.
- Would-be offenders are much less likely to offend if they see uniformed security officers patrolling the store, as they know they are likely to get caught.
When guards are used as a deterrent, the risk of theft drops further than with plainclothes guards, dropping the risk by around 75%. This implies that uniformed guards used as a deterrent are more effective than plainclothes guards.
There is often no extra charge for security guards to be in uniform as opposed to plainclothes – it is often a change that can be made on request by retailers.
Staff Training
- Staff within a store should receive training on store security and what to do when an incident occurs – such as alerting a guard or triggering an alarm instead of attempting to deal with it themselves.
- Stores should implement zone ownership: placing a staff member in each area of a store on a rotating basis to ensure that the whole store is watched at all times.
Locked Cabinets
- Expensive and high-risk items should be locked behind cabinets that only staff or security personnel have the keys for.
- When a customer wants to purchase an item, they will have to ask for the cabinets to be unlocked – thieves are unlikely to do this, as they will be recognised if they steal the item.
Locked cabinets are costly, but effective. The cost of the unit itself can cost anywhere from £300 to £1k, plus additional costs for installation and labour. They are a more expensive investment; however, they majorly reduce the risk of theft.
On the other hand, retailers should not rely on locked cabinets alone. There has been a sharp increase in smash-and-grab incidents in the last few months alone – for example, it was reported to Safer Gems that the jewellery sector saw 10 incidents of smash-and-grab in the first three months of 2026, sharply increasing from just one in the same period of 2025.
The Core Differences
- Preventive work is done before a breach; reactive work is done after.
Security measures such as visible security presence and clearly signposted CCTV monitoring act as deterrents, preventing would-be offenders from stealing or being abusive towards staff.
Measures such as guard dispatches and alarm response shut these incidents down when they occur.
- Reactive security is significantly more expensive.
Between repairing damage, the loss of stock, the cost of callouts and more, reactive security ends up costing retailers a fair bit more than preventive, which is often just a flat cost with little to no extras.
- Preventive is early detection; reactive is swift resolution.
Preventive measures work to detect potential issues and shut them down before they can become full-on incidents.
Reactive measures offer a swift shutdown of incidents that do occur.
- Preventive is risk elimination; reactive is fixing vulnerabilities and losses.
Preventive security is predominantly deterrence. It works to eliminate risk by ensuring that would-be offenders feel that they cannot safely and efficiently steal or attack workers without being caught.
Conclusion
From our extensive experience providing security to the retail sector, alongside our research into retail crime and loss prevention strategies, we have found:
- Visible security guards are more effective than plainclothes guards.
When guards can be seen clearly by customers, would-be offenders are far less likely to attempt to steal or cause ruckus in store. Deterrence in this instance works better than reaction; reactive apprehension of thieves, according to the College of Policing, accounts for 25% of violence against store and security staff in the retail sector.
- Locked cabinets still pose a smash-and-grab risk – but this can be prevented by signposting.
When the risk of smash-and-grab is reduced, locked cabinets become one of the most effective preventive measures against retail crime. By simply signposting that CCTV is in operation and being monitored, would-be offenders are far less likely to attempt smash-and-grab crimes.
- EAS systems work as both reactive and preventive measures.
When EAS tags are visible to customers, they act as a deterrent to theft, as would-be offenders know that they are likely to trigger an alarm if they attempt to steal. Should this deterrence fail, however, the EAS alarm systems will sound when they attempt to leave the store, allowing security personnel to react accordingly.
- Preventive security can be costly to set up overall, but reduces costly losses.
When a store relies on both preventive and reactive security, the need for more costly reactive services – such as patrol callouts, replacement of losses or the fixing of damaged property – drops significantly, as many issues can be handled in-store or prevented from occurring at all. This evens out the cost, even saving stores money as time goes on.
- The best approach is to combine preventive and reactive measures together.
Preventive security acts as a first line of defence, working to act before a breach can occur and to deter offenders from stealing or being abusive. If these measures are bypassed, however, and an incident still occurs, reliable reactive measures can step in to shut the issue down.
When preventive acts are taken before an incident can occur, and reactive acts are taken when an incident does occur, the culmination of the two provides the most effective retail security systems.
