Door Entry Systems

Controlling who enters your property is essential for both safety and peace of mind. Admiral Systems provides professional door entry systems that help you manage visitor access with clarity, security and ease. From simple intercoms to advanced video access solutions, we design, install and maintain door access control systems for a wide range of settings.

We support commercial, residential and public sector clients across London and the South East of England with door entry systems tailored to each site.

Reliable and Scalable Door Entry Solutions

Every building has different entry points and access needs. We carry out no obligation site visits to assess your setup before designing a solution that fits. Our systems support both single and multi-occupancy use and can be installed across:

Offices and commercial buildings
Apartment complexes and residential blocks
Healthcare and education facilities
Council and government buildings

We offer a wide range of technologies, including:

– Audio and video intercom systems

– Keypad and PIN entry

– Proximity fob or card access

– GSM and IP-based door entry systems

– Mobile app-based remote access

Whether installed as a standalone system or part of a complete security package, each door access control system is configured for simplicity, reliability and full compliance.

Integrated with Wider Security Infrastructure

All Admiral door entry systems can be fully integrated with your broader security and fire protection measures. This includes access control, CCTV surveillance, intruder alarms and emergency exit systems.

This joined-up approach enhances site security, streamlines user management and provides full visibility of visitor access events in real time.

We also offer cloud-connected systems with remote management features, ideal for property managers, facilities teams and multi-site operations.

Industry Accreditations and Trusted Service

– NSI Gold accredited

– SafeContractor approved

– ISO9001 certified

– NACOSS and FIA affiliated

– BAFE registered

Our engineers are fully qualified, DBS checked and experienced in delivering systems to the highest standards, including in live environments such as schools, hospitals and council premises.

We offer complete support from design and installation to maintenance and upgrades, giving you long-term confidence in your system.

Supporting All Property Types

We deliver door entry systems for a wide range of clients, from landlords managing residential blocks to business owners protecting office entrances. With over 30 years of experience, we understand the importance of both function and first impressions.

Our systems are discreet, modern and easy to use. Whether you are enhancing resident safety or controlling access for staff and visitors, we can help you find the right solution.

Your Safety is Our Priority

We design, install and maintain door entry systems that offer complete control over who can access your property.

Request a consultation today. We serve clients across London and the South East of England.

“We’ve used Admiral Security for 15 years across retail, pubs, domestic and vacant sites. They’re reliable, responsive and truly understand our needs.”
- Multi-Sector Business Landlord, London & South East
"Admiral’s installation of five door entry systems went perfectly. Their operative was meticulous and flexible, and the standard of workmanship was excellent. To complete this work during term time, in a busy school, without any complaints or disruption is outstanding. It is refreshing to work with a company that combines traditional standards of workmanship and customer care with real value for money. I wouldn’t hesitate to recommend them."
- SEN School, Surrey
"From Mark, who handled our enquiry and site visit, to Dave, who completed the install — the service was excellent. The quality of work was impressive, and we’d have no hesitation recommending Admiral."
- Small Business, South London
"Admiral Systems have installed and maintained alarm systems for every house I’ve owned. The service we’ve received over more than 20 years has been excellent, and I would happily recommend them to anyone looking to secure their home."
- Homeowner, Surrey
"The team at Admiral were incredibly easy to deal with, and communication was strong throughout — from sales to aftercare. They listened to my requirements, surveyed the premises, and recommended a tailored security system to suit the building. The price was very reasonable, and the 12-month guarantee gave added peace of mind. I would thoroughly recommend Admiral Security for their personal and professional service."
- Fashion Outlet
"We were very impressed with the engineer who installed our alarm. He was extremely professional, polite, and delivered excellent service. When your engineers are this good, it reflects brilliantly on your entire company. I felt it was important to pass on this positive feedback — the job was completed to a very high standard."
- Homeowner