
What it means
A typical system includes readers at doors, electronic locks or strikes, door position sensors, request-to-exit devices, a controller and software. Administrators decide who can enter, at what times, and each event is recorded.
Systems can be linked to the fire alarm so doors release in an emergency, and to cameras or alarms.
Why it matters
Access control improves security and removes the cost of rekeying when staff change. But it must work with life safety rules: exit doors must open from the inside, and doors must unlock when the fire alarm sounds. Poor integration can cause failed inspections.
It also touches several trades: door hardware, power supplies, cabling and software.
How HSM handles it
HSM handles the full set of pieces. Our low voltage team installs the readers, controllers and cabling. Our doors and hardware crew prepares the doors and frames, and our electricians supply the power and fire alarm connections. This reduces the risk of one trade waiting on another for a door that cannot be finished.
We coordinate the design with the code and with the fire alarm, and we program and test the system with you at handover. Security systems are part of our turn-key offering, so we can support the system after installation as well.
What to plan for
Decide who will administer the system, and make a list of doors, users and schedules early. Programming goes faster when those decisions are ready.
Think about visitors, cleaners and after-hours access. A good system plan answers these questions up front.