Project-managed refurbishment & building, London Covering all London boroughs 07498 597339
Gas Safe engineers NICEIC engineers Fully Insured
Door entry intercom panel installed on a London block by GMAS Group

Security · Door entry

Controlled access, without the hassle.

Door entry is the system a building notices only when it fails. We install, repair and take over intercoms, fobs and access control for blocks, HMOs and commercial premises, and we turn systems around quickly when residents are locked out.

What we do

Surveyed first,
then installed properly.

Audio & video intercom

Panels and handsets for single dwellings up to multi-occupancy blocks, with video where it is wanted.

Fobs & readers

Proximity fobs and readers, with the ability to cancel a lost fob rather than rekey the building.

Door release & closers

Locks, strikes, maglocks and closers, set up so the door actually latches and complies on escape.

Blocks of flats

Multi-way panels, riser cabling and per-flat handsets, coordinated with the managing agent.

Repairs & takeover

Failed panels and orphaned systems assessed, repaired or replaced without changing everything.

Maintenance

Planned checks so a panel is not discovered dead on the coldest night of the year.

How it works

From survey
to handover.

Attend

We look at the panel, the cabling and what is actually failing, rather than quoting blind.

Repair or replace

A clear recommendation with a fixed price, and an honest view on whether repair is worth it.

Install

Fitted and commissioned with minimum disruption to residents and access maintained.

Handover

Fobs issued and logged, residents briefed, and the system documented.

Common questions

Answered
plainly.

Can you repair a system rather than replace it?

Usually. Panels often fail on one component, and cabling is frequently sound. We diagnose first and only recommend replacement when repair is not economic, which we will show you.

Do you work with managing agents?

Yes, and it is a lot of what we do. We coordinate access, resident notice and works timing, and invoice the agent or the freeholder as you prefer.

What happens when a fob is lost?

On a fob system the lost fob is cancelled in the panel and a new one issued. No rekeying, no locksmith, no cost to every other resident, which is the main reason to move off keys.

Can residents see who is at the door?

With a video panel, yes, on a handset or a phone app depending on the system. We will set out what each option costs at quote.

Does door entry affect fire escape?

It can, and it matters. Any electrically held door on an escape route has to release on alarm and allow free egress. We design to that and will flag it if an existing installation does not.

Which areas do you cover?

All 32 London boroughs, with a focus on west and south-west London.

Can residents answer the door from their phone?

Yes, with an app based or IP system. It needs a reliable connection at the entrance panel, which we check during the survey.

Can lost fobs be cancelled?

Yes. With access control, a lost fob or card can be removed from the system and a new one issued, without changing any locks.

Get started

Tell us the property
and we will survey it.

A site visit, an honest recommendation and a fixed written quote. London-wide.

System types

Choosing the right door entry system.

The right system depends on the building, how many people need access and how they need to answer the door.

Audio intercoms

A handset or speaker in each flat or office, connected to an entrance panel. Simple and reliable, and often the cheapest system to repair.

Video intercoms

An entrance camera and a screen in each property, so residents can see who is calling before they release the door.

Smartphone and app based systems

Calls from the entrance panel can be answered on a phone, which suits landlords, short lets and residents who are often away. They depend on a reliable internet or mobile connection.

Access control

Fobs, cards or keypad codes for residents and staff. Lost fobs can be removed from the system without changing locks, and access can be limited by door and time.

Where we install them

Blocks, HMOs, offices and houses.

Blocks of flats

Entrance panels, flat handsets, door release and access control for managing agents and freeholders, with fobs and programming handed over at the end.

HMOs

Door entry and controlled access for shared houses, planned alongside the fire safety measures the licence requires.

Offices and commercial premises

Video entry at reception, access control on internal doors and integration with CCTV where needed.

Fire safety and escape routes

Doors on escape routes must still open when needed, so locks are fitted with appropriate release, such as a green break glass unit or fail safe arrangement, and checked with the fire risk assessment.

Repair, upgrade or replace

Not every fault needs a new system.

Repair

Many faults are a single panel, power supply, lock or handset. These are diagnosed and repaired first.

Upgrade

Older audio systems can often be upgraded to video or app answering on the existing cabling.

Replace

Where parts are obsolete or the system keeps failing, we quote a replacement in writing with the options set out.

Coverage

Areas we cover.

We take door entry and access control work across all 32 London boroughs. Most of our work is in west London, in Shepherd's Bush, Hammersmith, Fulham, Kensington, Chiswick and White City, and in south west London, in Putney, Wandsworth and Wimbledon. We also work in south east London, in Greenwich, Blackheath and Lewisham.

If your property is outside these areas, call us anyway. We travel across London and will tell you honestly if a job is too far to price properly.

Message us
Call GMAS on 07498 597339