Advanced Security Systems for Homes and Businesses

Met our cutting-edge security solutions tailored to protect both residential and commercial properties. Our advanced systems ensure round-the-clock safety, reliability, and ease of use, giving you peace of mind wherever you are.

Explore Our Alarms System

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Total Protection, Made Simple

From construction sites and vacant properties to commercial buildings and remote facilities — Circle Alarm Solutions deliver reliable, flexible, and instant protection wherever you need it most.

Our modular system combines intelligent sensors, live monitoring, and rapid deployment to keep your assets safe 24/7, even in the most demanding environments.

Reliable, Scalable, and Always Connected

Rapid installation – no wiring or mains required
Perfect for temporary & remote London sites
Real-time monitoring & mobile control
Expert support from our UK security team
Trusted by construction, logistics & property managers across Greater London

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Circle Alarm Box

The Core Control Unit

The heart of the Circle system.

Connect up to 100 wireless sensors
14-day battery with solar upgrade
Remote battery monitoring & LTE connectivity
Instant audio-visual alerts
Managed via our mobile app

Compatible with: AlarmPost, AlarmLine, AlarmCam

Circle Alarm Post

Visual Intrusion Detection

See exactly what’s happening.

Built-in camera sends images instantly
Up to 2-year battery life
Wireless range: 60–150m
15m detection zone at 90° angle

Compatible with: AlarmTower, AlarmWatch, AlarmBox

Circle Alarm beam

Invisible Infrared Protection

A discreet yet powerful line of defence.

Dual-beam infrared detection
30m total coverage area
2-year battery life
Durable, tamper-proof metal base

Compatible with: AlarmTower, AlarmWatch, AlarmBox

Circle Alarm Cam

Live Monitoring, Anywhere

Stay connected to your site in real-time.

Live streaming, playback & recording
Built-in GPS + router
Power options from 24h to 365 days
Solar panel & battery integration
Full control from the Circle mobile app

Can be connected to: AlarmBox, AlarmPoint, AlarmWatch, AlarmTower

Circle Alarm Tower

Complete Site Protection in One Unit

24/7 site monitoring with high-definition cameras
Centralised device control via Wi-Fi
Instant synchronisation with intervention and response teams
Solar power modules for energy efficiency
Autonomous battery cell allowing up to 2 months of independent operation

Integration with Circle Alarm Box, Beam, Post, and Cam for complete perimeter coverage

Circle Alarm Systems

One Integrated Security Ecosystem

All Circle Alarm Solutions work together seamlessly — creating a complete, intelligent security network for any site or facility.

From the Alarm Box control unit to the Alarm Tower, Beam, Post, and Cam, each component has been designed to connect, communicate, and protect — delivering real-time monitoring, rapid alerts, and total operational control.

Download the Circle Alarm Solutions Brochure

Protect What Matters Most.

Smart Protection. Local Expertise.

Circle Alarm Solutions represent the future of smart site security. Designed for rapid deployment and total flexibility, our systems combine AI-powered detection, wireless connectivity, and real-time monitoring — optimised for London’s busy commercial landscape.

Whether protecting construction zones, offices, or vacant sites, our advanced alarm technology adapts to your needs and scales with your business.

Experience a new level of protection, performance, and peace of mind — powered by Circle UK Group.

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