Complete security solutions

Reliable home and business security solutions at your fingertips

Protect your home and family or business and assets with dependable, cutting-edge, security systems.

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Established 1987!

Protecting homes and businesses since 1987!

Our aim is to provide an effective security solution that meets your needs in the Commercial, Industrial and Residential environments. We give customers the peace of mind of an established, stable company providing a trouble-free installation carried out by a team of dedicated and fully qualified engineers.

A trusted team of highly skilled security engineers

Always there when you need us most

Providing a local service for over 30 years

No matter the reason you've found us - we can help.

Call for a FREE survey

020 8467 1878

020 4559 1325

Speak to the experts

Get started with ADL Security today

We utilise our wealth of knowledge gained over many years in the Security Industry, we approach each and every project with the care and attention needed to protect your home and business to the fullest

Call: 020 8467 1878
Call: 020 4559 1325

Customer Reviews

"Very professional and hassle-free service. The team worked quickly and left the house immaculate. Would recommend whole-heartedly."

Eliza Preston

A wide range of security systems and services

We provide a high-quality, tailored service to ensure that all domestic and commercial clients are appropriately protected. ADL has all the necessary industry, government and approvals to provide you with the peace of mind that you are in safe hands.

Intruder Alarms

ADL installs and maintains intruder alarm systems for homes, businesses and industrial customers.

CCTV Systems

For many businesses CCTV is no longer a luxury, but a necessity as either a deterrent in the fight against crime.

Access Control

Access Control allows the free-flow of authorised personnel, whilst denying access to those who aren't.

Door Entry

We install everything from a simple electronic locks with remote release to multi-point video entry systems.

Gate Automation

ADL design and install custom-made gate and barrier systems which can be fully automated if required.

A full approved and accredited team

Services supported by leading industry bodies

Our work is quality assured to ISO 9001, NSI Gold Approved, meets all Industry and Police standards and is covered by our 24 hour, 365 days a year response.

Our service

A protection service you can truly rely on

For a security system to be reliable, there can be no blind spots. Our experienced team, will carefully design a system that works best for your property.

Specifically designed security systems

Fast, hassle-free installs at a time that suits you

Unsure? Our team is here to answer any questions you may have.

Speak to our team today

Call for a FREE survey

020 8467 1878

020 4559 1325