Rapid-Deploy Alarm Systems for Construction Sites, Vacant Properties & Commercial Assets

Protect your site in hours, reduce theft and avoid downtime with fully monitored Alarm Hub systems.

Get the Full Alarm Solutions Overview - Download Your Free Information Pack

Book a Free Site Assessment

Rapid deployment

Systems installed and operational within hours of site approval

 

UK-based monitoring

Real-time alerts managed by our experienced UK response team

Scalable across multiple sites

Flexible protection that grows with your projects and portfolio

 

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Site Security Shouldn’t Slow Your Project Down

Construction sites, vacant buildings, warehouses and commercial assets are increasingly exposed to:

  • Theft of materials and equipment

  • Vandalism and unauthorised access

  • Project delays and cost overruns

  • Compliance and insurance risks

You need protection that works immediately not weeks later.

Smart, Mobile Protection That Works From Day One

Circle Alarms combines rapid deployment, intelligent detection and 24/7 monitoring to protect your site without disruption.

  • Fully wireless, no infrastructure required

  • Installed and operational within hours

  • Real-time alerts and remote access

  • Managed by a UK-based response team

How Circle Alarms Works

Perfect for small to medium operations
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1. Site Assessment

We assess your risks and recommend the right setup for your environment.

 

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2. Rapid Deployment

Our team installs your Alarm Hub and devices.  No wiring, no delays.

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3. 24/7 Protection

Your site is monitored in real-time with instant alerts and response.

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Built Around What Matters to Your Business

  • Reduce theft and asset loss
  • Avoid project delays and disruption
  • Maintain compliance and insurance standards
  • Protect people, materials and equipment
  • Scale security across multiple sites
Download Your Free Information Pack

One Integrated Alarm System

Perfect for small to medium operations
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Circle Alarm Hub

The Core Control Unit

  • Connects up to 100 sensors

  • 14-day battery with solar option

  • Full control via mobile app
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Circle Alarm Post

Visual Intrusion Detection

  • Dual-side infrared detection

  • 2-year battery life

  • 15m intrusion detection
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Circle Alarm beam

Invisible Infrared Protection

  • Perimeter and zone detection

  • Long-range, wireless protection

  • 2-year battery life
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Circle Alarm Cam

Live Monitoring, Anywhere

  • Live monitoring and playback

  • Solar-powered long-term operation

  • GPS and remote connectivity
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Circle Alarm Watch

Integrated Monitoring and Detection

  • Dual-camera system with live and recorded events

  • Autonomous solar power with battery backup

  • Built-in alerts, sounder and industrial LTE connection
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Circle Alarm Watch

Integrated Monitoring and Detection

  • Dual-camera system with live and recorded events

  • A solar power with battery backup

  • Built-in alerts, sounder and industrial LTE connection

Trusted to Protect Live Sites

Trusted by property and construction professionals
Circle Alarms gave us immediate protection with no delays. The system was up and running within hours.
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Joanna
Warehouse General Manager

Protect Your Site Before Issues Start

Don’t wait for theft or disruption to impact your project.

No obligation • Fast response from our team

 

Book a Free Site Assessment
CUKG Site Risk Assesment
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Circle UK Group

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Circle UK Group delivers integrated risk management solutions to safeguard people, property, and assets.

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Contact info
Circle UK Group

020 3988 2444

(24/7) : 020 3239 9991

Theobalds Enterprise Centre, Platinum Way,  Cheshunt, Waltham Cross EN8 8YD

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© 2026 Circle UK Group Ltd. All rights reserved

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