What does access control installation mean for a Duarte business?
Access control is a simple idea: instead of a metal key that anyone can copy and nobody can track, a door opens for a credential. That credential might be a code typed on a keypad, a key card, a key fob, or a phone-based credential. The door hardware behind it, usually an electric strike or a magnetic lock, does the physical work of letting people through.
For a small business, the real reason to switch is usually one of three things. Someone left and you cannot be sure every copy of the key came back. You have several people who need different access at different hours. Or you are tired of rekeying every time staff changes. With credential-based entry, you cancel one card or one code and the problem is handled. Nobody has to chase a key through a drawer or a former employee's pocket.
We install electronic access control on single doors and on multi-door buildings. We also repair and upgrade systems that someone else put in and that have since gone flaky. If you are not sure whether you need a full system or just a better lock on a back door, that is a fair question, and we will tell you plainly which one fits.
Which kind of keyless entry for business fits your door?
There is no single best system. The right choice depends on how many doors you have, how many people use them, how often staff turns over, and whether you want a record of who came in. Here is how the common options compare in practice.
- Keypad access control: a code opens the door. It is the simplest commercial keyless entry, with no cards to lose. The weakness is that codes get shared, so it suits low-turnover spaces or doors where a record of who entered matters less.
- Card access system or key card entry system: each person carries a card that can be switched off individually. It works well for employee access control, because you can end one person's access without touching anyone else's.
- Key fob access control: the same idea as a card, but on a keyring. Fobs hold up better than cards in a pocket or a work truck, which matters for shops and trades.
- Combined readers: a reader that takes a card and a code together is a sensible step up for a back office, a stockroom, or a server closet.
- Multi-door access control: several readers managed from one controller or one cloud account, with different schedules and permissions for different people and different doors.
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Call (213) 577-1366Electric strike or magnetic lock: which one should go on the door?
This is the question that decides most of an installation, and it is where a quick sales pitch tends to go wrong. Both devices release the door when a valid credential is presented. They work very differently.
An electric strike installation replaces or modifies the strike plate in the door frame. The latch stays in the door, and the strike either holds it or lets it swing free. Strikes are a good match for ordinary hollow metal, wood, and many aluminum storefront doors, and the door can still be locked mechanically from the inside. They need the door to close and latch properly, so alignment matters.
A magnetic lock installation puts an electromagnet on the frame and a metal plate on the door. Power holds the door shut; cut the power and it releases. Maglocks suit certain glass doors and doors where a latch cannot be fitted. They also bring a safety responsibility. The door must always be able to open freely for anyone leaving, including when power fails, so they are normally paired with a request-to-exit device and a fire-alarm release where required.
Which way the lock behaves when power drops matters too. Fail-secure hardware stays locked without power, and fail-safe hardware unlocks. We choose by what is behind the door and what your fire and building rules require. For exit hardware on doors that serve the public, see our page on panic bar installation, since panic hardware and access control often have to work together.
How we install an access control system, step by step
We keep the process orderly so you know what is happening to your doors and your wiring. David reviews the plan before work begins, and the same company that designs it does the installation.
- You call (213) 577-1366, and we ask about the doors, the building, how many people need access, and what is going wrong today.
- We look at the doors in person where we can: door material, frame condition, how the door closes, where power can come from, and where the cable can run.
- We recommend a layout, including the reader type, strike or maglock for each door, power supply, backup power, and exit device. We explain why, and we tell you which parts are optional.
- We install the hardware, run the low-voltage wiring, and mount readers at a sensible height and location for the doorway.
- We set up your credentials and schedules: who gets in, which doors, and during what hours.
- We test every door several times: valid credential, invalid credential, power loss, exit from the inside, and the door closing on its own.
- We show you how to add and remove people and what to do if a reader fails, so you are not dependent on us for routine changes.
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Call (213) 577-1366What affects the cost of access control installation?
We do not quote prices on a web page, because two doors that look the same can be very different jobs. What we can do is tell you which factors move the cost, so a quote from anyone makes sense to you.
The lighter-cost route is usually a single door with a keypad or reader and an electric strike, on a frame that is already in good shape. Cost climbs as the details do.
- Number of doors, and how far each is from the controller and power supply.
- Door and frame type: a solid wood door, a hollow metal frame, and aluminum storefront glass each need different hardware and different prep.
- Strike or maglock, and whether the door needs an exit device, a closer, or new hardware to close reliably.
- Credential type: codes, cards, fobs, or a mix, and how many credentials you need to issue.
- Wiring: open ceilings are easy to work in, finished walls and exterior runs take more time.
- Backup power, so doors behave predictably during an outage.
- Software or cloud management, if you want schedules, audit logs, or remote changes.
- Existing equipment: sometimes we can reuse a working controller, sometimes repairing an old system costs more than replacing it, and we say so honestly.
Access control in Duarte: Huntington Drive, City of Hope, and the canyons
Duarte's buildings do not all ask the same thing of an access system, and the local layout shapes what we recommend. The Huntington Drive corridor is a working business strip, and shops and small offices there often have a front storefront door, a rear service door, and perhaps a supply room. A storefront with a worn lock is a common call along that corridor. When the lock keeps failing, or when a former employee still has a key, a keypad or reader on the back door and a credentialed office door is often the cleaner fix. If your front door needs mechanical repair first, our storefront lock repair service covers that side. The Buena Vista Street corridor and other commercial stretches in 91010 have the same mix of older frames and newer tenants.
Around the City of Hope campus area, townhome and apartment complexes cluster near Huntington Drive, and visitor housing around the medical campus sees constant arrivals and departures. Lockouts there are a regular scenario, and for shared entries and amenity rooms, key fob access control is the practical answer, because a lost fob is cancelled in minutes of admin work instead of a full rekey. Owners managing those properties may find our locksmith for landlords page useful alongside this one.
Further out, larger-lot properties near Fish Canyon, and the hillside lots on Duarte Mesa and in the Mel Canyon and Spinks Canyon areas, tend to have driveway gates, outbuildings, and detached workshops. If you run a home-based business or a property with a gate, keypad or reader access can replace a shared key or a padlock. For the gate hardware itself, see gate lock repair.
Climate matters too. Duarte sits against the San Gabriel foothills, with hot, dry summers and Santa Ana winds coming out of the canyons. Sun-exposed doors expand in the heat, which can throw a strike out of alignment and make a door catch or stick. Wind-blown grit works its way into exterior hardware. For outdoor readers and keypads, we use weather-rated units and set strike alignment with the heat in mind. We are about 33 miles from our Westwood base, and we cover Duarte as part of our wider Los Angeles County service.
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Call (213) 577-1366Access control repair, upgrades, and moving off keys
Not every call is for a new system. A good share is access control repair: a reader that stopped reading, a strike that buzzes but will not release, a maglock that lets go too slowly or not at all, or a keypad whose buttons wear out. Often the cause is simple, such as a misaligned door, a failing power supply, a loose connection, or a worn relay, and the fix is small. We diagnose before suggesting replacement.
An access control upgrade makes sense when the system is old, when the manufacturer no longer supports it, or when it cannot do what you now need: more doors, scheduled access, or a log of entries. Sometimes we can keep the wiring and strikes and replace only the readers and controller. When a door itself is the weak point, our commercial door hardware page covers closers, hinges, and frame work.
If you are moving from keys to credentials in stages, a master key system can keep your interior doors organized while you add electronic control on the doors that matter most. And if you want a single residential-style door upgraded rather than a full business system, smart lock installation may be the better fit.
Why call Wilshire Lock & Key for access control
We have been in business since 1987, and we serve 140 cities across Los Angeles and Ventura counties. We run a storefront at 10740 Wilshire Blvd in Westwood plus mobile service vans, so there is a real place behind the phone number. When you call, you reach one company, not a call center that hands your job to whoever is available. The people who plan your system are the people who install and service it.
David, the owner and lead technician, oversees the work. Access control mistakes are expensive to undo once cable is in the walls, so we put the thinking up front: right device for the door, safe exit, sensible power, and a setup you can manage yourself.
Our phone line is answered 24 hours a day, seven days a week, year-round. A new access control system is usually planned, but doors fail at bad hours, and a business left unlocked overnight is a real problem. If something is wrong with a door right now, call (213) 577-1366 and we will work out the safest next step. For wider business security needs beyond access control, our commercial locksmith page lists the rest of what we do for Duarte businesses.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What should you ask any locksmith about licensing?
California requires locksmith companies to hold a license from the Bureau of Security and Investigative Services, known as a BSIS LCO license. Ask any locksmith you are considering for the license number, and look it up with the state before work begins. A reputable company will not mind the question. Ask also who will actually be on site, whether the same company will service the system later, and how credentials and codes will be handed over to you. You should end up in control of your own system, with admin access and clear records of what was installed.
Frequently asked questions
What is the difference between a keypad and a card access system?
A keypad uses a code that anyone can share, while a card access system gives each person their own credential that can be cancelled individually. Keypads are simpler and work for low-turnover spaces. Cards or fobs are better when several employees need access and you want to end one person's access without changing everyone else's.
Can you install access control on a glass storefront door in Duarte?
Often yes, but it depends on the frame. Aluminum storefront doors can take an electric strike or a surface-mounted device, and some glass doors use a maglock. We check the door and frame in person before recommending anything, because the wrong device on a thin frame causes trouble later.
Will the door unlock if the power goes out?
That depends on how the hardware is set up. Fail-secure hardware stays locked without power, and fail-safe hardware unlocks. We choose based on what is behind the door and on your fire and building requirements, and in every case people inside must be able to leave. We discuss backup power with you during planning.
Is an electric strike or a maglock better?
Neither is better overall. Strikes work well on doors with a normal latch and keep a mechanical lock option. Maglocks suit certain doors where a latch is awkward, but they need careful exit and safety design. We pick door by door, and a single building can use both.
Can you fix or upgrade an access control system someone else installed?
In many cases, yes. We start by finding out why it is failing, which is often a power supply, wiring, or door alignment problem rather than the whole system. If it is outdated or unsupported, we can sometimes keep the strikes and wiring and replace only the readers and controller.
How do I remove a former employee's access?
With a card, fob, or individual code system, you cancel that person's credential in the controller or software, and nothing else changes. That is one of the main reasons businesses move from keys to credential-based entry. We show you how to do it yourself during setup.
Do you handle multi-door access control for small buildings?
Yes. We set up several doors under one controller or management account, with different permissions and schedules per person and per door. For example, front-door access during business hours for everyone, and a stockroom or office limited to certain people.
Will extreme heat or Santa Ana winds affect outdoor readers in Duarte?
They can if the wrong equipment is used. Heat can cause doors to expand and throw a strike out of alignment, and wind-driven grit can damage exposed hardware. We use weather-rated outdoor units and check door alignment so the system keeps working through hot, dry weather.
How do I get a quote for access control installation in Duarte?
Call (213) 577-1366 any time, day or night. Tell us how many doors, what type they are, and who needs access. We will explain what affects the cost for your situation and arrange a look at the doors so the quote reflects the real job.
More locksmith help in Duarte
Access Control Installation near Duarte
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
