By Sebastian Grabowski, DC Fire & Security, Luton. Updated October 2026.
We install access control for offices, trade units and shared buildings across Buckinghamshire. Our security work is SSAIB certificated. We fit fob, card, keypad and app readers on doors that must still release for escape, and we give a fixed price once we know the number of doors and the lock type.
An access control door is also a fire exit. The lock decides whether it works.
On an escape route the lock must release when the fire alarm sounds or the power fails. That points to a fail-safe lock, or a magnetic lock with a green break-glass release and a link to the alarm. On a door that is not an escape route you have more choice.
Our guide to fail-safe versus fail-secure locks and maglock versus electric strike set out the trade-offs. If the door is also a fire door, the lock and reader hardware must suit the tested door. See fire door hardware. Fire doors are covered separately: a fire risk assessment is a different service from a fire door inspection, and they sit side by side.
For help with the doors themselves, see our fire door installation in High Wycombe page.
The right system depends on how many doors and how many sites.
| If you have | A good fit |
|---|---|
| One or two doors, one site | Standalone readers, programmed on the door |
| A single office with several doors and staff changes | Networked system with a central log |
| Several sites or tenants | Cloud-managed system |
| A shared building with many tenants | Networked system with separate groups per tenant |
See standalone versus networked access control and is cloud access control worth it. For the basics, see what access control is, the main access control page and credential types.
Different buildings, different needs.
Offices. Staff come and go, and leavers need to be locked out the same day. See access control for offices and for coworking spaces.
Trade and industrial units. Roller doors, gates and a staff door. See gates and barriers.
Blocks of flats and shared houses. A communal entrance with a fob reader and a door entry panel. This is a door entry job more than access control, and the door entry page covers it. See key fob entry for flats and door entry for HMOs.
Schools and training sites. See access control for schools.
Fobs beat keys when tenants change.
Landlords in Buckinghamshire who rent shared houses may need an HMO licence. Buckinghamshire Council's pages say a mandatory licence applies where five or more occupants form two or more households and live there as their main home.
A fob system helps with the day-to-day. A lost key means changing locks, and a lost fob means switching one fob off. It does not meet any fire condition by itself, so keep the entrance routes clear for escape and make sure communal doors still release. Our maintenance contracts keep readers and locks in order.
An access log is personal data.
A system that records who went through which door at what time is personal data about staff or tenants. You need to be clear on why you hold it and for how long. See access control and GDPR.
To price a job, see access control cost per door. Our guide to choosing an installer covers the questions to ask. It fits with our Buckinghamshire CCTV and intruder alarm pages, and we have a page for High Wycombe.
Updated October 2026 by Sebastian Grabowski, DC Fire & Security, 2 Winsdon Court, Luton LU1 5LZ.
Send the number of doors, door type and who needs access to info@dcsecurity.co.uk, or use the form. We usually come back with a fixed price the same day.
Send photos for a fixed price · No obligation · Response within 24 hours