Access Control Systems for Bay Area Homes & Businesses
Card, fob, keypad and electronic-lock access control — decide who can open which doors, and when.
What an access control system does
An access control system replaces metal keys with electronic credentials — a card, fob or PIN — so you decide who can open which doors and when. You can add or remove access in seconds instead of re-keying locks.
- Card, fob and keypad credentials
- Per-door, per-person permissions
- Electronic locks and door hardware
- Commercial and residential systems
Commercial and residential
We design, install and service access control for both commercial buildings and homes across the Bay Area. The right system depends on your doors, your people and how the building is used — so we start with an assessment.
Frequently asked questions
What is an access control system?
It replaces metal keys with electronic credentials — a card, fob or PIN — so you decide who can open which doors and when.
Do you serve both homes and businesses?
Yes. We design, install and service access control and security systems for both residential and commercial properties across the Bay Area.
How do we get started?
Call (669) 777-6811. We assess your building, recommend a system that fits, then install and service it.
Choosing the Right Credential: Cards, Fobs, Keypads, and Mobile
The credential is how a person proves they are allowed through a door, and the type you pick shapes daily convenience, security, and long-term cost. Most Bay Area businesses and homes end up combining two or more, because each one solves a different problem. The goal is to match the credential to who uses the door, how often, and how much risk sits behind it.
A few practical trade-offs are worth understanding before you commit. Proximity cards and key fobs are simple to hand out and easy to deactivate the moment one goes missing, which is a major advantage over a physical key that has to be collected or rekeyed. Keypads remove the credential entirely, so there is nothing to lose or leave at home, but PIN codes get shared and watched, so they are best on lower-risk interior doors or paired with a card. Mobile credentials on a phone and biometric readers raise the bar further because the credential is much harder to pass to someone else.
- Proximity cards: low-cost, easy to print and reissue, ideal for larger staff or tenant counts where credentials change often.
- Key fobs: durable on a keyring, good for field crews and anyone who does not want to carry a card.
- Keypad / PIN: no physical credential to lose; rotate codes periodically and reserve for interior or lower-risk doors.
- Mobile credentials: the phone becomes the key, with the convenience of issuing or revoking access remotely.
- Biometric (fingerprint or facial): strongest tie between the credential and the actual person, suited to server rooms, labs, and other high-sensitivity entries.
- Combination (two-factor): pair a card or fob with a PIN on your most sensitive doors so a single lost credential is not enough to get in.
What Shapes an Access Control Installation
No two doors are identical, and the details of your opening drive how the work goes. Whether you have a metal-frame commercial glass door, a heavy wood interior door, a gate, or a residential entry changes the electric lock hardware that fits and how the door reliably latches and releases. Door material, frame type, whether the door is fire-rated, and how it is hung all matter, because the locking hardware has to be both secure and code-compliant for that specific opening.
Power and network routing are the other big factors. Each controlled door needs power to the reader and the lock, and a path back to the controller, so existing wiring, drop-ceiling access, conduit, and the distance between doors all affect the approach. The number of doors, whether you want them managed from one place, and how you want entry events recorded shape the controller and software side. Sharing a few specifics up front makes the quote and the installation far more accurate.
- Count and locations of the doors, gates, or entries you want controlled.
- Door specifics: material (glass, wood, metal), frame type, and whether any door is fire-rated.
- How each door should fail in a power loss — secured (fail-secure) versus released for safe exit (fail-safe) — which ties into local life-safety and egress requirements.
- Who needs access, roughly how many credentials, and which doors are higher-risk.
- Whether you want a single dashboard to manage doors and review who entered and when.
- Any existing locks, intercom, cameras, or alarm system you would like the access control to work alongside.
Ready to move forward?
Tell us about your property and what you need secured — we'll recommend the right system.
Call (669) 777-6811