About 2019-02-01T13:29:49+00:00
01730 266 811

Effective solutions from experienced professionals

Take the security of your home or business to the next level with the experts at A1 Security Systems. At our head office in Petersfield you can find a huge range of top quality security systems and components from some of the leading manufacturers in the industry.

With over 30 years of experience in the industry, A1 Security Systems can provide cutting edge solutions for all security situations. We offer thorough on-site security assessments which will pinpoint any risk areas on your property. Our team can offer you effective and affordable security solutions that utilise the very latest technology, including CCTV, intruder alarms and fire alarms. We’re not only installer, our expert can design, manufacture and install fully customised automatic gates and railings for commercial or residential properties.

Browse our services……………

Intruder Alarms


Access Control

Fire Alarms

Gates and Railings

Local Authority

Accredited security specialists

Are you worried about the security of your property? A1 Security Systems can supply superior security systems and components for residential and commercial properties.

We provide a 24/7 rapid response service in case of emergencies and always happy to offer expert advice on any security concerns you may have.
Contact us today for:

  • Intruder alarms

  • Fire alarms

  • CCTV systems

  • Access control systems

  • Automatic security gates and railings

Your local NSI Gold security installers

As a well-established business with many years of industry experience, A1 Security Systems excels in providing homes and businesses with bespoke solutions and reliable products. Our highly trained staff are on hand with practical advice and exemplary customer service. We are the first company in the UK to be fully accredited with the prestigious NSI Gold Accreditation, and DHF installer for powered gates, so you can be assured that you are receiving the very best in security products and services and that your gates are fully compliant with all safety standards. A1 Security Systems operates throughout Southampton, Portsmouth, Bournemouth, Worthing, Brighton, Fareham, Horsham Chichester, Crawley, Guildford, Winchester, Redhill.

Don’t settle for second best when it comes to security. Call our NSI Gold security installers on 01730 266 811.