Commercial · Sunderland
Access Control Installation in Sunderland
The keypad on the side door has started sticking on cold mornings, codes get shared instead of reset, and half the staff still remember a code you meant to retire two hires ago.
In plain words
Credentials take several forms, and most installations end up mixing them: a proximity card or fob held near a reader, a keypad code typed at the door, or a mobile credential read from a phone. Cards and fobs are simple to hand out and just as simple to switch off if lost; a code needs no hardware to issue but has to be changed once shared too widely; a mobile credential ties entry to a device the person already carries. The mix is chosen door by door, based on who uses each one and how often.
How the visit goesThe team has grown past the point where one shared key still makes sense. New hires need a way in before a manager arrives, and the current setup cannot tell one person's entry from another's.
Access Control Installation
How the visit goes
Confirming what the system needs to do
Before any hardware is chosen, the locksmith sits down with whoever will administer the system afterward and works out what it actually needs to do: which doors deserve their own control, whose entry needs a record, whether one opening keeps different hours than another, and who should be able to add or remove a credential once the job is finished. This conversation shapes every choice that follows, from a single standalone keypad on one door to a networked controller running several openings on one schedule, and it is where the business, not the installer, sets the priorities the system is built around.
Fitting an electric strike
Where the frame allows it, an electric strike replaces the fixed keeper the latch normally strikes against, so the door keeps its existing latch and lockset and simply releases the strike plate when a valid credential is presented. The locksmith mortises the frame to fit the strike body, runs a low-voltage cable within the frame or jamb back to the controller, and sets the strike to hold the door secure until the controller sends a release signal. Because the latch itself never changes, the door still closes and locks normally by hand at any time, credential or no credential.
Keeping the battery backup and hardware ready
A controlled door depends on power reaching the controller, the lock, and the reader, so battery backup is worth specifying and sizing for that opening rather than assumed to come standard, so a short outage does not leave anyone locked out or, on a fire-alarm-tied opening, locked in. That backup, where fitted, is worth checking periodically, along with the request-to-exit device on any magnetic lock, since both need attention between visits; a fail-secure lock can stay locked from the secure side once power is gone even where people can still leave freely. A short test, a few times a year, catches a fading battery early.
Access Control Installation
In the van
Fire alarm interface relay
Magnetic locks
Mechanical override cylinders
Low-voltage cable
Credential cards and fobs
Access Control Installation
What affects the quote
Power supply and backup sizing
A power supply and battery backup have to be sized to the number of doors and locks they support, and a building with several openings on one controller needs a larger supply than a single standalone unit.
Room left for future doors
Sizing the controller and power supply with some spare capacity for a door or two added later costs a little more at installation but avoids a second controller purchase when the building later adds an opening.
How many credentials and what type
Cards, fobs, keypad codes and mobile credentials each involve different issuing steps, and a system enrolling a handful of managers is a shorter task than one enrolling an entire staff across several shifts.
What to have ready
- Is this a single business, or a shared, multi-tenant building?
- Is any of these doors also a fire exit or required exit route?
- Which doors do you want to control with the new system?
Access Control Installation: questions
QuestionsIs a keypad code as secure as a card or fob?
A keypad code needs no card to lose, but a code shared among several people is effectively no longer individual, and a forgotten code left active is a common weak point. A card or fob tied to one named person avoids that particular issue, since it is switched off individually rather than reset for everyone at once. Many businesses use a code for general areas and a card wherever entry needs to be traceable to one person.
What's the difference between an electric strike and a magnetic lock?
An electric strike fits into the existing door frame and works with the door's own latch or bolt, releasing it briefly for a valid credential while otherwise behaving like an ordinary strike plate. A magnetic lock instead clamps the door shut with an electromagnet mounted at the head of the frame, and it is always installed with a request-to-exit device so someone leaving is never held up looking for a way out.
What happens to the doors if the power goes out?
Outage behaviour depends on how that opening was built: battery backup can be sized to carry the reader, the lock and the controller through a typical outage, so a brief power loss need not lock anyone out or, on a fire-alarm-tied opening, lock anyone in, but that backup and any mechanical key override are specified per opening rather than assumed for every door. Fail-safe hardware unlocks once power has been out longer than the backup lasts; fail-secure hardware stays locked, and what opens it depends on the hardware chosen.
Related services
- Master Key System DesignA dental office wants the front desk to lock up at night without ever holding a key to the room where patient records and controlled supplies are stored.
- Panic & Exit HardwareTwo doors used to swing as a pair at the community hall entrance, but one leaf has started closing before the other, catching the astragal and leaving a gap wide enough to worry the caretaker.
- Commercial-Grade Lock ReplacementHead office wants every branch keyed alike under one system, and half the locations are still running whatever lockset the original contractor happened to install years ago.