Access Control for Small Business: Keypads, Key Fobs, or Mobile Entry?
Still handing out keys to your staff? There's a better way.
Every small business owner we meet in Los Angeles has the same drawer: a jumble of spare keys, half of them unlabeled, a few of them out with people who stopped working there two years ago. It's not negligence β it's just what happens when a business grows faster than its paperwork. The trouble is that a key is a credential you can't take back, and the only fix is a rekey or a lock change every time someone leaves.
Electronic access control solves that by replacing the physical key with something you can switch off from a screen. But "access control" covers three very different approaches, and the right one depends far more on how your business actually operates than on which system has the longest feature list. Here's the honest breakdown after 22+ years of installing these across the San Fernando Valley and Ventura County.
Keypads: simple, cheap, and fine for small teams
A keypad lets people in with a PIN. No cards to lose, no app to install, nothing to hand out on someone's first day. For a shop with four or five employees, a single back door, and low turnover, a quality commercial keypad is often all you need β and it's the least expensive option by a wide margin.
The catch is accountability. If everyone shares one code, you know somebody opened the door at 11pm but not who. Codes also get passed around casually. Better keypads let you issue a unique PIN per person, which solves most of that, as long as someone is actually willing to manage the list.
Key fobs and cards: the workhorse for teams of 10+
Fob and card readers are what most offices, medical suites, warehouses, and multi-tenant buildings end up running. Each person gets a credential, the system logs every entry by name and time, and when somebody leaves you deactivate their fob in about ten seconds. No rekey, no locksmith visit, no drawer of mystery keys.
This is also the option that scales cleanly. Once a reader is on one door, adding the second and third door is straightforward, and you can set rules like "warehouse staff can open the side entrance but not the front office" or "nobody gets in on Sundays." The upfront cost is higher than a keypad because you're installing readers, a controller, and power β but for a business with real turnover, it pays for itself in avoided rekeys.
Mobile entry: the newest option, and not always the right one
Phone-based systems let staff unlock a door with an app or a tap. People already carry their phones, so nothing gets left at home, and you can grant a contractor access for one afternoon from wherever you are. It's genuinely convenient.
Where it gets complicated is the dependency chain. Mobile credentials usually lean on cloud software, a subscription, and a working network. Most good systems are designed to keep doors functional if the internet drops, but it's worth asking exactly what happens in that scenario before you buy. Mobile also suits some workforces better than others β if your crew is in gloves all day, a fob on a lanyard beats pulling out a phone.
How to choose, quickly
- Under 6 employees, one or two doors, stable staff: a commercial keypad.
- 10+ employees, turnover, or you need to know who came in when: fobs or cards.
- You manage multiple sites, or hand out temporary access often: mobile, or a hybrid that supports both fobs and phones.
You don't have to pick one forever. Plenty of our clients run fobs on the main entrance and a keypad on the back door, which is perfectly sensible.
What installation actually involves
Most commercial doors in Los Angeles can be retrofitted without replacing the door itself. The work typically covers mounting the reader, installing an electric strike or maglock, running power and wiring, tying in the request-to-exit hardware, and programming your user list. Fire-code egress rules matter here β a door has to let people out freely in an emergency, no matter what's controlling entry β which is one of several reasons this isn't a weekend project.
If you've already bought hardware online, we'll install it. See our Shop It, We'll Install It offer for 10% off installation. If you'd rather we spec the whole system, we'll walk the property and quote it.
Talk to a licensed locksmith first
Barak Lock & Security Solutions is owner-operated and fully licensed β CA BSIS LCO4897 and CSLB 995953 β with 22+ years securing homes and businesses across Los Angeles, the San Fernando Valley, and Ventura County. We'll tell you straight when a $300 keypad does the job as well as a $3,000 system would.
Call (818) 723-6800 for a free consultation on access control, gate entry, intercoms, or commercial locksmith service.