Intruder alarm companies (1,216 found)
Woodhill Security Ltd has over 25 years experience in the security industry where we provide solutions to domestic homes as well as large and small commercial companies. The company offers intruder, access control and door entry, CCTV as well as fire services.
WRS provides electronic security systems, CCTV, Access control, Intruder Alarms, Gates and Barriers in order to keep your people and premises safe. Established for over 10 years, we are a values based business and believe in old fashioned customer service coupled with cutting edge technology. Our systems are installed by our in house install engineers and maintained by our team of expert service engineers.
Xcel Fire & Security Ltd. is the UK based security systems installer. The company specialises in design, installation and maintenance of security CCTV, access control, intruder alarm systems and fire protection etc. Xcel Fire & Security Ltd. is SSAIB approved.
Xenon Fire & Security specialise in providing high quality, cost effective security and fire safety solutions. They provide a complete service including the design, installation, maintenance and monitoring of all systems. Services include Fire Detection & Alarm Systems, CCTV, Intruder Alarm Systems, Access Control Systems, Building Technology, Technology, Nurse Call Systems, and Intercom Systems.
Xtralis has been a pioneer in safety and security for more than 25 years. It is the world's largest manufacturer of very early warning air-sampling smoke detectors and developed the industry's first video motion detection technologies. With more than 110 separate innovations in its technology portfolio, Xtralis leads the market in fire detection, access control, intrusion detection, video surveillance and traffic detection and management.
Xtreme Security, professional security installers in Coventry and across Warwickshire, specialise in the installation of cutting-edge security solutions. From CCTV and intruder alarms to access control, networking, and home automation, they're committed to ensuring safety and peace of mind. With a focus on high-quality service, they design and install security systems tailored to meet unique needs.
Young and Young Security, professional installation company is based in London for over fifty years and provides services in locksmith, alarms, CCTV, access control, PIDS and all types of electronic security systems.
Zest Fire & Security provides state-of-the-art fire and security systems to schools, healthcare and commercial buildings in London and across the United Kingdom. They offer CCTV systems, intruder alarms, access control systems, PC/App based access control solution, automated gates, security lighting and intercom systems.
With an office in Wembley, ZimCos AVS offers security and audio visual solutions to clients throughout London and not only. Set up in 2009 the company has a big portfolio. ZimCos AVS works for Management Agencies, Real Estates, Small and big Companies, Private individuals.
ZimCos Ltd provides installation and maintenance of CCTV, access control security equipments.
NSI (NACOSS) approved security installer specialising in wireless security systems for home and business. Other security systems installed include CCTV systems (analogue, digital, IP and HD systems), access control (standalone and PC based), door and gate entry systems (audio, video, gsm and wireless) and automated gates.
Browse security companies
- State / County
- Essex
- Kent
- Lancashire
- Surrey
- West Yorkshire
- Hampshire
- Berkshire
- Devon
- Middlesex
- Hertfordshire
- Cheshire
- View more
- Region
- Western Europe
Related white papers
Precision and intelligence: LiDAR's role in modern security ecosystems
Public emergency alarm and response system (PEARS)
Sensurity's microwave perimeter intrusion detection systems help reduce false alarms
Upcoming security events in United Kingdom (UK)

Counter UAS Technology Europe Conference 2025
- 1 - 3 Apr, 2025
- London, United Kingdom (UK)

AUCSO Conference 2025
- 7 - 9 Apr, 2025
- Coventry, United Kingdom (UK)

National Cyber Security Show 2025
- 8 - 10 Apr, 2025
- Birmingham, United Kingdom (UK)

The Health & Safety Event 2025
- 8 - 10 Apr, 2025
- Birmingham, United Kingdom (UK)

The Workplace Event 2025
- 8 - 10 Apr, 2025
- Birmingham, United Kingdom (UK)

The Security Event 2025
- 8 - 10 Apr, 2025
- Birmingham, United Kingdom (UK)

The Fire Safety Event 2025
- 8 - 10 Apr, 2025
- Birmingham, United Kingdom (UK)

Future Armoured Vehicles Situational Awareness 2025
- 23 - 24 Apr, 2025
- London, United Kingdom (UK)

IDC Cybersecurity Summit 2025
- 29 - 29 Apr, 2025
- London, United Kingdom (UK)

Gartner Data & Analytics Summit London 2025
- 12 - 14 May, 2025
- London, United Kingdom (UK)

Infosecurity Europe 2025
- 3 - 5 Jun, 2025
- London, United Kingdom (UK)
A modern guide to data loss prevention
DownloadThe truth behind 9 mobile access myths
Download7 proven solutions for law enforcement key control and asset management
DownloadAccess control system planning phase 2
DownloadSecurity practices for hotels
DownloadEnhanced security with S617 video door station
Remote Guarding Video Series Part 1: Overview and Basics.
Remote Guarding Video Series Part 5: Future and Technology