Commercial · Wilmot
Access Control Installation
Head office wants a record of who opens the branch and when, tied to an actual name rather than a shared code scrawled on a sticky note taped under the till.
In plain words
Where a building has more than one controlled door, a networked system lets each opening run its own schedule: the front office unlocked for regular hours, a stockroom open to two people only, a loading dock released for a delivery window, with the management software tying those schedules together. A shared entrance in a multi-tenant building can carry each tenant's own credentials without giving one business access to another's suite, and the same platform keeps a combined log, so a manager checking last night's entries never has to walk the building door by door.
How the visit goesHead office wants a record of who opens the branch and when, tied to an actual name rather than a shared code scrawled on a sticky note taped under the till.
Access Control Installation
How the visit goes
Working out schedules and who needs which door
Not every credential should open every door, and not every door should unlock at the same hour, so the locksmith works through a simple list with the business: which roles need which openings, whether a loading dock or a storage room should follow its own hours, and whether a holiday schedule or a temporary contractor credential comes up regularly. This list becomes the access levels and schedules programmed into the controller later, and getting it right at this stage means fewer changes to make once people are already using their cards or codes.
Wiring the openings back to a controller
Each controlled opening can send and receive several signals: a reader reporting a presented credential, a lock output that releases the hardware, and, where the configuration calls for them, a door position switch reporting open or closed and a request-to-exit input. The locksmith runs the wiring from each opening back to wherever the controller is mounted — as a home run, along a shared bus, or over the network on an IP or PoE device — labels each conductor at both ends, and terminates them into the controller's input and output boards. A building with several openings may share one power supply and battery backup sized to the combined load, or split the load across more than one supply.
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
Access control panel
Request-to-exit devices
Low-voltage cable
Card and fob readers
Credential cards and fobs
Access Control Installation
What affects the quote
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.
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.
Distance between the doors and the controller
A building where every controlled door sits close to where the controller will be mounted needs less cable and fewer pull points than one with openings spread across several floors or a large footprint.
What to have ready
- Do you want cards, fobs, keypad codes, or a mix of these?
- Is any of these doors also a fire exit or required exit route?
- Is there an existing keypad or card system on any door now?
Access Control Installation: questions
QuestionsWhat 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.
What credential types are available: cards, codes, fobs, phones?
A proximity card or fob held near a reader, a code typed on a keypad, or a mobile credential read from a phone are all in common use, and a single building can mix them by door or by person. Cards and fobs are simple to issue and switch off individually; a keypad needs no card to lose but a shared code eventually gets passed around; a mobile credential ties entry to a device the person already carries.
Do we still need physical keys after this is installed?
On hardware that supports it, yes: a conventional cylinder sits alongside the electronic reader, cut to work like any other key on the property, though some access-controlled locks are built without one. Where it is fitted, it is meant as a fallback rather than the everyday way in: if a battery dies, a controller faults, or the power stays out longer than the backup lasts, the door still opens by key while the issue is sorted out.
Related services
- Master Key System DesignAfter a busy shift the manager counts the keys coming back in and loses track of who still has one.
- Panic & Exit HardwareThe fire inspector's note is blunt: the banquet hall's second exit still turns on a deadbolt, and the crowd it is rated to hold needs a door that opens under one motion, no key involved.
- Commercial-Grade Lock ReplacementA new tenant moved into the unit next door, and the property manager just found three different cylinders on three doors, none of them cut to the same key.