Stepping up security in retail – How SMEs can leverage cost-effective IoT solutions
Last year, Tesco made headlines with its use of security robots to combat theft and property damage. But what about smaller retailers – how can they stay secure? Here, Kristian Torode, Director and Co-Founder of business technology specialist Crystaline, discusses how the Internet of Things (IoT) can help retailers enhance security, reduce losses and create safer shopping experiences without requiring massive investments.
In January 2025, the Crime Survey for England and Wales reported a 23 per cent increase in shoplifting offences in the twelve-month period ending September 2024, compared to the previous year. Theft significantly impacts profitability in the retail sector, making it essential to adopt cost-effective solutions, particularly for small to medium-sized enterprises (SMEs) that may not have the resources of larger chains.
As the threat of theft continues to rise, SMEs are seeking ways to enhance security without breaking the bank. This is where IoT technology can make a real difference. By offering effective, scalable solutions, IoT can help retailers improve not only their security systems but also streamline their overall operations.
Premises security
Gone are the days of grainy CCTV footage that offers little help after an incident has already occurred. Instead, IoT-enabled surveillance cameras are today able to provide real-time monitoring about potential theft or unauthorised access. One of the key benefits of this solution is that business owners can receive instant alerts and access live footage remotely, even when off-site.
Additional smart features enabled by IoT include motion-activated lighting and automated alarm systems, which can be programmed to differentiate between regular activity and potential threats to reduce the rate of false alarms. In dangerous situations, panic buttons linked to IoT networks allow employees to discreetly alert authorities, ensuring help is just a tap away.
Smart shelves
Keeping track of inventory can feel like an endless battle, especially when theft is part of the equation. By incorporating radio frequency identification (RFID) tags or small sensors, this process is simplified thanks to real-time monitoring, something that’s particularly useful for high-value items. If these items disappear unexpectedly or are moved in an unusual pattern, store managers can receive instant alerts, allowing them to act fast and address potential issues before they escalate.
Beyond security, this technology also helps streamline stock management, ensuring that shelves stay adequately stocked without retailers investing too much or too little on inventory. With IoT, retailers no longer have to rely solely on reactive measures — they can stop theft before it happens and improve inventory flow, all with the same technology.
Locking up restricted areas
Stockrooms, cash offices and other restricted zones hold valuable assets, making them prime targets for both internal and external theft. Traditional locks and keys can be easily lost, copied or bypassed but IoT-based access control systems offer a smarter solution.
With keyless entry via mobile apps or smart keycards, retailers can manage access in real time, granting or revoking permissions instantly. If an unauthorised person attempts entry, alerts are sent immediately, allowing store managers to intervene before anything goes missing. This level of control ensures that only trusted staff members can access sensitive areas, keeping both products and profits protected.
Using resources effectively
Despite the security benefits that IoT offers, cost remains a barrier for many SMEs in the retail sector. Wasting resources on ineffective or poorly integrated technology can lead to unnecessary costs, hindering business growth rather than helping it. This is why it’s crucial to choose the right provider who can support you at each stage of the process.
As a trusted managed services provider, Crystaline offers end-to-end support to ensure that our services integrate seamlessly into operations. Through our partnership with Vodafone, we provide the Vodafone Smart Connectivity suite of IoT solutions, backed by the network’s reliable, nationwide coverage. This range of services ensures that businesses of all sizes can achieve advanced security and connectivity systems.
For smaller retailers, adopting cost-effective IoT solutions is key to maintaining security and profitability in such a fast-paced industry. IoT technology strengthens security through real-time monitoring, smarter inventory tracking and enhanced control systems. By proactively addressing theft and security threats, these solutions help retailers protect their assets and reduce losses, giving them a competitive advantage.
To find out more about how Crystaline can help you implement tailored IoT solutions to safeguard your retail business, get in touch with their expert team.
