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What are the main types of security guards?
Security guards fall into three main types by how they are deployed: on-site guards who hold one post, mobile patrol officers who check a route on a schedule, and specialty officers placed for one purpose, such as fire watch, an event or protecting a person. Some lists count fire watch and event security as types of their own, and the roles a property manager can hire run to seven, each with its own duties and billing.
Three types, four types or seven: how the count works
Ask how many types of security guards there are and you will get three, four or more, because each list counts a different way. The count that helps a buyer sorts officers by the job they do on your property: stay at one point, move through a route, or cover a single purpose for a set stretch of time.
Some lists sort guards by employer instead, with in-house staff on a company’s own payroll on one side and contract officers from a security company on the other. A contract officer from Vantage arrives with the company behind the post: Vantage is insured, bonded and carries workers’ compensation, every client receives a certificate of insurance, officers pass a background check and hold BSIS guard cards, and supervisors make quality inspections. Every Vantage officer is unarmed.
| Type of guard | Main job | How it is billed |
|---|---|---|
| On-site (static) guard | Holds an entrance, lobby, gate or dock | Per guard-hour |
| Mobile patrol officer | Checks a route of doors, lots and fences | Per minute on the property |
| Fire watch guard | Watches for fire while systems are down | Per guard-hour while the system is offline |
| Event security officer | Runs guest entry and restricted areas | Per guard-hour, setup through closing |
| Executive protection | Stays with one person through the day | Per hour for each person on the detail |
| Concierge or front-desk officer | Signs in visitors and logs deliveries | Per guard-hour, like any post |
| School crossing guard | Walks students across at drop-off and pick-up | Per guard-hour for each crossing window |
On-site guards: one post, steady presence
An on-site security guard, often called a static guard, stays at the point where people and vehicles enter. The officer signs in visitors, directs vendors, watches the dock door, walks interior rounds on the schedule your post orders set and writes a shift report with photos.
Published 2026 rates put an on-site guard at $36 to $50 an hour. A post that needs a vehicle to cover a large site adds $7 to $12 an hour. One guard on a weekday eight-hour post works about 174 hours a month, which comes to roughly $6,260 to $8,700.
Mobile patrol officers: many checkpoints, one route
A mobile patrol officer drives a planned route and stops at each property on it, checking locks, lighting, fences, lots and loading areas at varied times. Patrol suits closed buildings, empty lots and fenced yards that need eyes on them but no full-time person.
Patrol is priced by the minute the officer spends on your property, at $2 to $3 a minute with a five-minute minimum for every visit. Two ten-minute visits a night, seven nights a week, add up to about 609 minutes a month, or roughly $1,220 to $1,830. Our comparison of mobile patrol and an on-site guard shows where each one earns its place.
Fire watch guards: covering a building while systems are down
When a fire alarm or sprinkler system goes offline for repairs or renovation, a fire watch guard walks the affected areas on a set route, keeps a timed log and raises the alarm by phone if needed. Temporary guards and fire watch can often start within 24 hours of a request, and coverage runs for as long as the system stays down. Fire watch bills by the guard-hour.
Event security officers: entry, crowds and closing
Event security officers cover a gathering from setup to the last car out: guest and vendor entry, credential checks, restricted areas, crowd flow, closing and load-out, billed by the guard-hour.
Executive protection: security that follows a person
Executive protection assigns officers to a person rather than a place. The detail reviews each stop on the itinerary in advance, stays with the principal on foot and at every venue, and follows the contact and privacy instructions you set. Billing is per hour for each person on the detail, and the itinerary drives the total.
Concierge, front-desk and crossing guards
A concierge or front-desk officer is an on-site post with a hospitality brief: greeting residents and tenants, running visitor sign-in and badges, logging couriers and packages, and holding the lobby after the manager leaves. It is priced like any post, within the $36 to $50 an hour band.
School crossing guards stand at the crosswalks private and charter schools choose, holding traffic and walking students and parents across during morning drop-off and afternoon pick-up. They bill by the guard-hour inside the same band.
Matching guard types to your property
Most properties combine types instead of choosing one. A lobby post covers business hours, patrol visits check the lot and fence line overnight, and event security or fire watch joins for set dates. Contracts run month to month, so the mix grows or shrinks as the property changes. The security guard rates guide sets out what moves each rate, and the security guard cost calculator turns your hours and patrol visits into a monthly range.
For a firm number, request a quote. The on-site security review is free with a guard quote, and the written quote names each post, patrol route and specialty assignment with its hours, from San Francisco and the Peninsula to the South Bay and the Monterey Bay.
Resources
Related guides
A few useful answers
Common questions
What are the three main types of security guards?
On-site guards who hold one post, mobile patrol officers who check a route of properties, and specialty officers placed for one purpose such as fire watch, an event or a protective detail. Vantage staffs all three across the Bay Area and the Monterey Bay.
What is the difference between a static guard and a patrol guard?
A static guard stays at one entrance, lobby or gate for the whole shift and deals with everyone who passes. A patrol officer moves between checkpoints and properties, spending minutes at each stop and recording what the visit found.
Which type of security guard fits a small budget?
Patrol fits a site that needs a few checks a night, since it bills $2 to $3 a minute on the property with a five-minute minimum per visit. Once a property needs a person present for hours at a time, an on-site post at $36 to $50 an hour is the better match.
Are Vantage security officers unarmed?
Yes. Every Vantage officer is unarmed, holds a BSIS guard card and passes a background check before placement, and supervisors make quality inspections on each post and route.
Can one property use more than one type of guard?
Yes. A daytime lobby post paired with overnight patrol visits is a common plan, and fire watch or event officers join for specific dates. Month-to-month contracts let the mix change with your schedule.