Last updated: November 2026
Short answer: Commercial gate access control uses a credential reader at the gate (keypad, key fob, card, phone app or intercom), a controller that checks whether that credential is allowed in at that time, and a gate operator that opens the gate when access is approved. Every entry is logged, and access can be added or removed for one person without changing anything for everyone else. Integrated with cameras, each gate event can be matched to video.
A shared gate code that's been passed around for years isn't access control. It's a door everyone has a key to.
What Are the Parts of a Gate Access System?
- Credential reader. Keypad, card or fob reader, long-range vehicle tag reader, or a phone-based reader.
- Intercom. Lets visitors, drivers and deliveries call the office or a manager, who can open the gate remotely.
- Controller. The brain that decides who gets in and when, and records each event.
- Gate operator. The motor that opens and closes the gate, with safety sensors so it doesn't close on a vehicle.
- Management software. Where you add users, set schedules and review entry history, often from a web or phone app.
Which Credential Is Right for a Commercial Gate?
| Credential | Best for |
|---|---|
| Keypad code | Small sites with few users. Weakest option because codes get shared. |
| Card or fob | Employees and tenants. Each credential is tied to one person. |
| Vehicle tag (long-range reader) | Fleets and high-traffic truck gates. Drivers don't stop or roll down windows. |
| Phone credential | Sites that want to issue and revoke access remotely. |
| Video intercom | Visitors and deliveries who don't have credentials. |
Why Connect the Gate to Cameras?
A log tells you a credential was used. Video tells you who was actually driving. When gate events are linked to camera footage, you can pull up the clip for any entry in seconds. That's how you catch tailgating, where a second vehicle follows an authorized one through the gate. Our access control and video surveillance systems are designed to work together on one platform.
What Kinds of Sites Need Commercial Gate Control?
Distribution yards, equipment and material yards, self-storage facilities, multi-tenant business parks, HOA communities, agricultural operations and fleet lots. Any site with valuable assets behind a fence benefits from knowing exactly who came through the gate. For warehouse perimeters, see our guide to perimeter alarm systems for warehouses.
Can You Upgrade an Existing Gate?
Usually. If the gate and operator are in good shape, new readers, a controller and an intercom can often be added without replacing the gate itself. We assess the gate, power, network and operator before recommending anything.
Frequently Asked Questions
Can I open the gate remotely?
Yes. Most modern systems let authorized staff open the gate from a phone or computer, often after seeing the visitor on a video intercom.
What happens if the power goes out?
Gate systems can be designed with battery backup so they keep working, and gate operators can be set to fail secure or fail open depending on site needs and fire access requirements.
Can different people have different gate hours?
Yes. Schedules can limit access by person, group, day and time.
Do you install gate access control outside Lodi?
Yes. We install across Stockton, Sacramento, Elk Grove, Modesto and the Central Valley. See our areas served.
Get a Custom Security Quote
Golden State Security Integrations is a licensed commercial security integrator serving Lodi, Stockton, Sacramento and the Central Valley, with technicians certified on Avigilon, Lenel, HID, Genetec and Axis systems.
Request a free security assessment or call 209-227-3428 to talk to a security specialist.