How Much Security Patrol Do I Need? Patrol Frequency Calculator
Patrol frequency is the variable that decides whether a security program works or just shows up on an invoice. Two passes a night with a five-minute dwell is a very different deterrent than four randomized passes with foot checks of the stairwells and parking structure.
This tool scores your property on incident history, lighting, access, and exposure, then recommends a pass count and dwell time we would actually propose for a site with that profile.
PPO #122730Your estimate
3–4 randomized passes per night
- Coverage tier
- Active deterrence
- Nights per week
- 7
- Dwell time on site
- 15–25 min
- Risk score
- 13 / 22
Randomize timing inside the coverage window. A fixed schedule is learned within a week and worked around.
Foot checks this profile needs
- · Parking rows on foot, plate-visible
- · Dark-zone sweep with light-outage logging
- · Stairwells, laundry, and mail area
- · Trash enclosures and back-of-house
What this gives you
- —Recommended randomized passes per night and nights per week
- —Suggested dwell time and which zones need a foot check
- —Risk score with the specific factors driving it
Estimates are planning ranges based on Sacramento, CA-area patrol work, not a quote. Final pricing depends on site walk findings, hours, and post orders.
Common questions
- How many security patrols per night does an apartment complex need?
- A stable 100 to 200 unit community with decent lighting usually holds at two to three randomized passes per night. Properties with active vehicle burglaries, encampment pressure, or a parking structure typically need three to five passes plus foot checks until the trend breaks.
- Why do the passes need to be randomized?
- Anyone watching your property learns a fixed schedule within a week and simply works around it. Randomized timing inside a defined window is what keeps the deterrent real.
- How long should a patrol pass take?
- Plan on 10 to 25 minutes on site depending on acreage. A drive-through under five minutes is a check-the-box pass, not a deterrent, and your reports will show it.
- Can we reduce frequency once incidents drop?
- Yes, and you should. We review pass counts against incident volume quarterly and step coverage down when the data supports it rather than locking you into peak-crisis staffing.
Connected concepts
This page is a node in our security knowledge graph. Follow the chain instead of starting over.
- Patrol FrequencyHow many randomized passes per night your risk actually requires — the core pricing variable.
- Incident ReportsTimestamped, photo-backed documentation — your evidence trail, insurance defense, and trend data.
- Security CostOfficer hours, pass counts, and coverage windows priced out against the loss they prevent.
- Parking Lots & GaragesThe highest-incident square footage on most properties — and the easiest to fix with light and presence.
Turn the estimate into a written quote
Send us the numbers you just generated and we'll walk the property, mark the gaps, and quote it in writing.
Tell us about your property
Send a few details and a supervisor will walk your site, identify the vulnerable hours, and return a written coverage plan with flat hourly pricing — no obligation.
- Same-day response on urgent coverage requests
- Licensed, guard-card verified, uniformed officers
- GPS-tracked patrol reports delivered every morning
- Short-term, event, and long-term contracts available