Commercial Security & Access Control Systems NYC

Access control replaces mechanical keys with credentials you can issue and revoke on demand — fobs, cards, codes, fingerprints, or a phone. For any property with staff turnover, multiple tenants, or doors you can’t easily re-key, that control is the whole point: when someone leaves, you deactivate their credential instead of changing locks.

Credential types. RFID fobs and proximity cards are the most common in NYC buildings — cheap to issue, easy to revoke, and durable. Keypads avoid physical credentials entirely (good for low-traffic back doors), but codes get shared, so they suit lower-security openings. Biometric readers tie entry to a person rather than a token, which is why labs, server rooms, and cash rooms use them. Mobile credentials (phone-as-badge) are growing fastest because there’s nothing to hand out or collect. For a deeper comparison, see our guide to RFID door access control systems.

The locking hardware matters as much as the reader. Most access-controlled doors use either an electric strike (the door stays mechanically latched; the strike releases the keeper) or a magnetic lock (a maglock holds the door with electromagnetic force). Electric strikes suit most office and suite doors; maglocks suit glass and frameless doors where there’s no place for a strike. We commonly install the HES 9500 electric strike on aluminum storefront and office doors.

Fail-safe vs. fail-secure — and NYC egress code. This is the detail most DIY installs get wrong. A fail-safe lock unlocks when power is cut; a fail-secure lock stays locked. NYC Building Code §1010 requires that occupants can always leave in an emergency, so egress doors and anything on a fire-alarm circuit must release on power loss and allow free exit in the direction of egress. We design every system so the door is secure against entry but never traps people inside — including tying maglocks into the fire-alarm relay and adding request-to-exit sensors where required.

Cloud-managed systems. For properties that want to add and revoke credentials from a phone instead of a wall panel, we install and service Brivo, Salto KS, Schlage NDE/LE wireless, and Kisi. These are ideal for high-turnover spaces — gyms, co-working, restaurants, and multi-site businesses — where an office manager needs to grant access remotely.

Cameras and entry, together. Access logs tell you a credential opened a door; video tells you who actually walked through. For properties that need both, we coordinate entry hardware with video surveillance so the two systems reinforce each other rather than running as disconnected silos.