Open now: answered every day

    020 8946 5567
    All guides
    Access Control5 min read

    Access Control for Blocks of Flats in London: A Complete Guide

    Access control in a block of flats needs to work reliably for dozens of residents while still being manageable from a landlord or building manager's perspective. Here's what works.

    Why Blocks of Flats Need Proper Access Control

    A shared entrance in a block of flats without proper access control is a security weak point. Tailgating, where an unauthorised person follows a resident through the door, is one of the most common ways intruders gain access to residential buildings. Parcel thieves, rough sleepers, and ex-residents with keys are all real risks that a well-designed access control system addresses.

    Beyond security, access control also simplifies management. Instead of cutting keys for new tenants and changing locks when tenants leave, you simply add or deactivate a fob on the system.

    Best Options for Blocks of Flats

    • Fob entry system, Each resident receives a proximity fob that unlocks the communal entrance. Lost fobs are deactivated at the click of a button, no lock changes required. The most practical system for blocks of 4 to 20 flats.
    • Video door entry, A camera and intercom panel at the entrance; each flat has a monitor or handset. Residents can see and speak to visitors before releasing the door. Standard in purpose-built blocks and widely expected by tenants.
    • App-connected video entry, The video feed and door release work through a smartphone app. Residents don't need a handset in their flat, and landlords can manage the system remotely. Ideal for conversions where running handset cables to each flat would be disruptive.
    • Combined fob + video entry, Residents use fobs for day-to-day access; visitors use the intercom panel to call up. The most comprehensive solution for larger blocks.

    What About Fire Safety?

    Any electronic door lock on a fire escape route must be connected to the building's fire alarm system. In the event of a fire alarm activation, the locks must release automatically so the doors can be pushed open for evacuation. This is a legal requirement and must be incorporated into the system design.

    Security Red Alert always integrates access control systems with the building's fire alarm where required, it's not an optional extra, it's standard practice.

    Costs for Flat Block Access Control

    • Audio intercom system (up to 10 flats): from £900 + VAT
    • Video door entry system (up to 10 flats): priced per flat after a free survey
    • App-connected video entry system: priced per flat after a free survey
    • Fob access control (single door): from £900 + VAT
    • Additional fobs and cards: quoted per fob

    We Cover All London Boroughs

    Security Red Alert designs and installs access control and door entry systems for residential blocks across all 32 London boroughs, from single conversions with 4 flats to purpose-built blocks with 50+ units. Contact us for a free survey and no-obligation quote.

    Need help with this in London?

    Security Red Alert covers all 32 London boroughs from our Summerstown SW17 office. Explore our Access Control & Door Entry and Commercial Security services, or call 020 8946 5567 for a free survey.

    Need Help with Your Fire & Security?

    Our friendly team is ready to advise, survey, and install, with no pressure and no hidden costs. Covering all of London.

    More Articles

    Answered 24/7. Forms and quotes replied to every day, including weekends