Access-control resources
Understand the system from the opening outward.
Use these guides to plan a new system, inspect an existing door, compare release hardware, decide whether to repair or replace, and review an installation proposal with better questions.
- OpeningDoor + frame
- ReleaseLock + hardware
- InputReader + credential
- DecisionController + rules
- InfrastructurePower + wiring
- OperationsPeople + support
A reader can be the visible part of the system. The opening, release hardware, control logic, power, wiring, and daily workflow decide whether the complete system works cleanly.
Choose the decision in front of you.
Start with the complete system, inspect an existing opening, compare hardware, or prepare better questions for a proposal review.
Access control cost per door
A new access control install costs about $3,000–$7,000 per door, and a retrofit on a door that already has access control runs $1,500–$3,500. What moves the price, how software is billed, lead time and what a quote should include.
↗Decision guideWhich doors need access control?
Which doors in your office, store, warehouse, gym or HOA need a card reader, which can stay on keys, and what lock hardware each door needs.
↗Field guideCommercial access-control systems guide
A practical Bay Area guide to commercial access control, including doors, readers, credentials, controllers, wiring, hardware, egress, and support.
↗Field guideHow commercial access control works
Follow the signal path of a commercial access control system — credential, reader, controller, power supply, and lock — and the four questions that verify a healthy opening.
↗Field guideAdd access control to an existing door
Learn what to inspect before adding access control to an existing commercial door, including the frame, lock, wiring, power, reader, and egress.
↗Comparison guideStrike vs. maglock vs. electrified lever
Compare electric strikes, maglocks, and electrified levers by door fit, release behavior, power, wiring, egress, maintenance, and approval needs.
↗Decision guideHow to choose an electric strike
A selection workflow for electric strikes on commercial doors: lock and latch compatibility, frame conditions, electrical requirements, fail state, and the field tests that prove the installation.
↗Comparison guideHES electric strike series guide
Compare HES and Folger Adam electric strike families — cut-in, shallow-frame, no-cut retrofit, glass-door, and surface exit-device strikes — with latch limits and fire-rating notes.
↗Comparison guideFail safe vs. fail secure
Compare fail-safe and fail-secure electrified locking, learn which side of the door each term describes, and verify the installed power-loss behavior.
↗Field guideMaglock release paths and egress
Understand how a magnetic lock holds and releases a commercial door, the five release paths every opening must demonstrate, and when special locking arrangements are permitted.
↗Field guideElectrified locks and power transfer
How electrified locksets, electrified trim, and power transfer hardware carry power and signal into a swinging commercial door, and what to verify before approving the work.
↗Decision guideRepair, retrofit, or replace?
Decide whether an access-control problem calls for repair, a targeted retrofit, or replacement after diagnosing the complete credential-to-door path.
↗Decision guideChoose an access-control installer
A Bay Area property guide to evaluating access-control installers and comparing proposals for doors, hardware, wiring, software, handoff, and support.
↗Decision guideOffice door entry and access control
How to add an office door entry system to a Bay Area suite: fob, card or phone access, which doors to control, the hardware on a typical suite door, cost, lead time and the landlord's lobby door.
↗Field guideOffice move access-control checklist
A printable checklist for moving office access control: when to book, landlord approval, lobby and common doors, moving your current system, rekeying and move-out handoff.
↗Field guideOffice door buzzers and intercoms
How an office door buzzer or intercom works: audio buzzer, video doorbell or IP video intercom, who answers, how the door unlocks, and how staff fobs share the same door.
↗Decision guideReplace shared keys and PINs
Move from shared keys and door codes to access control with individual fobs: who gets in where and when, cleaner and contractor schedules, expiring access, rekeying and removal.
↗Comparison guideKeypad lock vs managed access control
A plain comparison of standalone keypad locks and cloud-managed access control for small businesses: who changes codes, schedules, door logs, cost and when to switch.
↗Field guideCommercial glass-door keyless entry
How keyless entry works on commercial glass doors: keypad trims, electric strikes and panic bar latch retraction for aluminum storefronts, maglocks and patch locks for frameless glass.
↗Decision guideCoworking and shared-office access control
How members, day passes and guests get through the door in a Bay Area coworking space, which doors to put on the system, and how booking software can hand out access.
↗Decision guideMedical and dental office door access
Which doors to lock in a Bay Area medical or dental office, how keyless staff entry and the front-desk release button work, and what HIPAA says about door access.
↗Decision guideGym and fitness-studio access control
Plan door access for a Bay Area gym or studio: 24-hour member entry, tailgating, Mindbody or ABC Fitness connections, and staff-only doors.
↗Field guideRetail staff and stockroom access
Which store doors to put on fobs or phones, how to handle deliveries and staff turnover, what storefront hardware works, and what it costs per door.
↗Field guideWarehouse and light-industrial access
Which doors to put on fobs or phones in an office/warehouse unit, machine shop or small manufacturing space, how roll-up doors, shifts, drivers, the tool crib and the yard gate fit in, and what it costs.
↗Field guideHOA pool and clubhouse fob access
How to put an HOA pool gate, clubhouse and gym room on key fobs: pool hours, guests, self-latching gates, move-outs and past-due accounts.
↗Ready to review the actual openings?
Elwin plans access control around the doors, frames, hardware, wiring paths, users, and property operations already in place.