Temporary Intruder Alarm Systems for Flexible, 24/7 Protection
When a property becomes vacant, a site is under construction or security risks change, you need protection that can be deployed quickly and adapted as your requirements evolve.
VPS provides temporary, wireless intruder alarm systems designed to protect vacant properties, construction sites, remote locations and valuable assets. Combined with 24/7 monitoring and an appropriate response service, our solutions help detect potential threats quickly and give you confidence that your site is protected when you’re not there.
Whether you need protection for a few days, several months or throughout a changing project lifecycle, VPS can provide a flexible security solution without the limitations of permanent infrastructure.
Our Intruder Alarm Solutions:
Built on Ajax technology and specifically designed to safeguard properties and assets, the Smart Hub+ is the UK’s most advanced…
For further information on these solutions, contact us today.
Why Choose VPS Temporary Intruder Alarms?
Security requirements can change quickly. A property can become vacant, a construction site can enter a higher-risk phase, or an incident can create an immediate need for additional protection.
VPS provides temporary security solutions specifically designed to respond to these changing circumstances.
Rapidly Deployed:
Our wireless alarm systems can be installed quickly, making them suitable when protection is needed without waiting for permanent infrastructure to be installed.
No Mains Power Required:
Our systems can operate without mains electricity or a fixed telephone line, making them suitable for vacant, remote or early-stage sites where utilities may not yet be available.
24/7 Monitoring:
Our monitoring centre provides continuous oversight, helping identify alarm activations and initiate the appropriate response at any time of day or night.
How Our Temporary Intruder Alarms Work
1. Assess
We start by understanding your property, assets, vulnerabilities and security requirements.
2. Design
Our specialists design a temporary alarm solution around the site, considering factors such as access points, perimeter risks, power availability and the duration of protection required.
3. Deploy
Our wireless systems can be rapidly installed and commissioned without relying on permanent mains power or telephone infrastructure.
4. Monitor
Once operational, alarm activations are transmitted to the VPS Monitoring Centre for 24/7 monitoring and assessment.
5. Respond
Where your security strategy includes a response service, verified incidents can be escalated in line with your agreed procedures, including notification of nominated contacts or mobilisation of a response team where appropriate.
Protection That Changes With Your Site
Temporary security shouldn’t mean compromised security.
VPS provides flexible protection that can evolve alongside your property or project. As your risk changes, we can help adapt your security strategy by combining intruder alarms with other temporary solutions, including monitored CCTV, access control, physical protection and Human Intervention.
This integrated approach means you can build the right level of protection for each stage of your property’s lifecycle, rather than committing to permanent security infrastructure that may no longer be appropriate.
Where Can Temporary Intruder Alarms Be Used?
Our temporary intruder alarm systems are suitable for a wide range of environments, including:
- Vacant and unoccupied properties
- Construction and development sites
- Commercial and industrial premises
- Remote and off-grid locations
- Infrastructure and utilities projects
- Buildings awaiting redevelopment or refurbishment
- Sites requiring additional protection following an incident
- Properties between tenants or awaiting sale
Better Security Starts Now.
Our team of security experts are on hand and ready to discuss your vacant property and asset protection needs.
Our Accreditations
VPS Group business units Nexus and VPS Site Security are approved by the SIA. Within the Approved Contractor Scheme (ACS) for Security Guarding, Key Holding and CCTV.
SIA approval – Nexus and VPS Site Security
Frequently Asked Questions
A: Many of our advanced monitored technology solutions, including the VPS RDTa, POD S1 and Smart Hub +, are completely self-powered, off-grid, and wireless. They utilise long-life internal batteries and state-of-the-art solar harvesting, combined with multi-network 4G/5G connectivity. This ensures continuous, uninterrupted 24/7 site protection even on remote infrastructure projects, vacant land/property, or early-stage construction sites.
A: Every monitored alarm, sensor or video analytic event is received by the VPS Monitoring Centre, where trained operators assess the alert using live video and intelligent verification technology. By helping to filter false alarms and identify genuine threats quickly, we can support a fast, proportionate response in line with your agreed escalation procedures, whether that’s notifying your team, coordinating a response or contacting the emergency services where appropriate.
A: Yes. Our monitored video technology is designed to work as part of the wider VPS security ecosystem, integrating with multiple sensors and security devices to create a scalable, layered approach to site protection. With real-time communication between connected devices, threats can be detected, verified and responded to quickly, while complementing your existing site safety measures and physical security.
A: Our monitored security technology uses intelligent video analytics and AI-supported detection to help identify potential security incidents, such as unauthorised access, perimeter breaches or suspicious activity, while reducing alerts caused by environmental factors like wildlife, moving foliage or adverse weather conditions. Alerts can be reviewed by the VPS Monitoring Centre as part of the agreed monitoring and escalation process, helping to improve threat verification, reduce false alarms and support a more effective response.
A: As a temporary security specialist, we understand that security requirements can arise at short notice following a change in threat level, an incident or a property becoming vacant. That’s why all of our monitored security solutions are designed for rapid deployment, helping to secure sites quickly when protection is needed most. Depending on the solution and site requirements, systems can often be delivered on the same day or next day, before being commissioned, tested and connected to the VPS Monitoring Centre to help protect your people, property and assets as quickly as possible.
A: Yes. Sustainability is an important consideration in the design and deployment of our temporary security solutions. Many of our monitored systems are powered by solar energy with rechargeable battery backup, reducing the need for mains power or fuel-powered generators. Their modular design enables transportation in smaller vehicles, while our nationwide network of regional depots helps minimise travel distances to site, reducing transport-related emissions. Together, these features help lower the environmental impact of deploying temporary security without compromising on performance.