Intruder alarms installed by leading security systems company in Chelsea, London

Nationwide Security Systems has been providing burglar alarms, CCTV, access control systems, and other security solutions, since 2002. Working throughout Chelsea, Westminster, Battersea, or the surrounding parts of London, our alarm company only uses the most reliable and tried-and-tested equipment. Whether you require a simple bells-only intruder alarm installation or a complex, integrated security system for a commercial building, you are in safe hands.

Our professional and local alarm installers have a wide depth of expertise and experience and we work with both residential and commercial customers, to provide them with the very best technology, designed around their needs.

We are always happy to provide a free and no-obligation security survey and quotation for any project. Call now on 0800 083 7775.

  • Design, supply, installation, and maintenance of all types of intruder alarms, including wireless alarms
  • CCTV systems for homes and businesses to deter potential intruders and allow you to view your property 24/7
  • Door entry systems and access control, so you can gain peace of mind knowing who is coming in or out of your building
  • Smoke screens that will fill a room with synthetic smoke, obscuring visibility and hiding valuable possessions
  • Integrated security systems and solutions, with designs suited to you
  • Takeover or upgrades of existing alarm systems and security systems
Call us now on 0800 083 7775
Speak to us now
Intruder alarms in SW3

State-of-the-art burglar alarms installed near Westminster

Nationwide Security Systems has been trusted to install the very latest home alarms and intruder alarms near Westminster, Chelsea, or Pimlico for almost 20 years. Using the most advanced systems, manufactured by the likes of Texecom or Pyronix, we can design, install, monitor, and maintain your home security system.

We provide a variety of wired, wireless, and hybrid alarm systems to suit your requirements. These alarm installations always meet or exceed British or European regulations. As well as audible-only alarms, we offer a range of intruder alarm monitoring options. This means when your alarm is activated –  designated keyholders and the Alarm Receiving Centre (ARC) will be notified. This can give you additional security and peace of mind.

Did you know that having an alarm installed can deter up to 80 per cent of break-ins? Not only will you potentially divert any burglary before it happens but you can reduce home insurance premiums, add value to your home, and gain valuable peace of mind.

The quality of service we get is second to none. We rarely have any problems with our systems, but the team is always on hand should we require any assistance.

David Deadman, Deadman Confidential Ltd.

Business and commercial security solutions

Are you looking for commercial alarm systems or CCTV for offices? Alongside all residential security systems, we can design, supply, and fit, a range of business security solutions. Whether you need office small business alarm systems or integrated security systems including commercial intruder alarms, CCTV, door entry and access control systems, or smoke screens, we can help.

The better your business and commercial security, the more peace of mind you have that your business premises, stock, and even staff are safe.

Call us now on 0800 083 7775
  • Business alarm systems: We can install all types of alarms from audible alarms to 24/7 monitored alarms, tailored to your business. This includes the latest wireless alarms and wireless technology. We will ensure that you get the correct level of protection at all times.
  • CCTV for offices: If you are looking for advanced commercial CCTV systems, we can design CCTV camera systems that offer you surveillance, 24 hours a day, 365 days a year to protect your business premises. We can supply and fit all types of cameras including IP and PTZ cameras.
  • Access control systems: Access control and door entry systems can ensure you keep control of who accesses your office or commercial property and is an efficient way to secure any premises. Our security systems will always meet health and safety requirements.
  • Smoke screens: This tried and tested security system triggers an artificial cloak of smoke when the alarm is triggered. This adds an extra layer of protection for premises and staff in the event of a break-in.
  • Maintenance: We help businesses stay on top of their alarm systems, so you can be sure it is robust and reliable. Our engineers are available for full alarm maintenance and servicing to save you time and money.

Speak to our business security system specialists now on 0800 083 7775

Call us now on 0800 083 7775
Speak to us now

Professional alarm maintenance in Chelsea

Do you need your home alarm in Chelsea serviced, repaired, or maintained? We offer efficient and flexible alarm maintenance and alarm repair services to ensure that your property is always protected in the way that it needs to be. An annual alarm service will check your system is working properly and complies with current standards. It will also look for wear and tear, so any issues are recognised early and can be fixed before they turn into alarm faults.

As well as maintenance, we offer a 24/7 alarm support system and can also come out and fix your alarm.

Security system installed in Chelsea

Alarms installed, maintained, and repaired in the following locations :-

  • Kensington
  • Chelsea
  • Earls Court
  • West Brompton
  • Battersea
  • Marylebone
  • Mayfair
  • Shepherds Bush
  • Covent Garden

For a free security survey for a home alarm or home CCTV in Chelsea, call our alarm company

To find out more about domestic alarms or home CCTV in Chelsea, please call 0800 083 7775. Alternatively, please email info@nationwidesecuritysystems.co.uk and we will get back to you.