The most common security question we receive from small and medium businesses is: do we need a security guard stationed at our premises, or will mobile patrol services be sufficient? The answer significantly affects cost — and understanding both options properly helps you make the right decision.
What Each Service Actually Provides
Static Security Guard
A static security guard is deployed to your specific site for a defined shift — typically 8 or 12 hours. They are present at your site continuously for the duration of the shift. They can perform access control, monitor CCTV, respond immediately to incidents on-site, and provide a visible deterrent presence throughout their shift.
The defining characteristic of a static guard is continuous presence. They are yours for the duration of the shift.
Mobile Patrol Service
A mobile patrol officer covers a route of multiple client sites in a patrol vehicle. At your site, they will typically visit 3–6 times per shift — checking perimeter, doors and windows, lights, vehicles, and any specific checkpoints. Each visit typically takes 10–20 minutes. Between visits, the officer is at other sites.
The defining characteristic of mobile patrol is unpredictable visits. The officer's arrival time is randomised so it cannot be predicted and worked around by a determined intruder.
The Real Cost Difference
A static guard working a standard weekday night shift (6pm–6am, 12 hours) at current Melbourne rates will typically cost $550–$750 per shift (all-in).
A mobile patrol service covering the same premises with 4 visits per night will typically cost $60–$120 per night.
That's a cost difference of roughly 6:1 to 10:1 in favour of mobile patrol — for the same overnight period.
The question is whether the difference in what you receive justifies that cost difference for your specific situation.
When a Static Guard Is Worth the Premium
A static guard justifies its cost when:
- Continuous presence is operationally necessary — access control for a building with after-hours staff, reception security, or gatehouse operations where someone must be physically present at all times
- Very high-value assets are at risk — premises where the value of what could be stolen in a single incident significantly exceeds the cost difference
- The threat is determined rather than opportunistic — organised theft operations that will probe for gaps in patrol coverage rather than being deterred by irregular visits
- Regulatory or contractual requirements — some industries (gaming, government, certain insurance policies) require continuous security presence
- A specific incident has occurred — following a break-in, temporary elevated security may be appropriate while permanent measures are implemented
When Mobile Patrol Is Sufficient
Mobile patrol is appropriate and cost-effective when:
- The primary security goal is deterrence and detection rather than continuous presence
- The threat is predominantly opportunistic theft, vandalism, or trespass
- You need alarm response capability — a patrol officer to physically attend when an alarm activates
- You have CCTV providing passive monitoring between visits
- The site does not require continuous access control or operational security presence
- Budget constraints make a static guard impractical but some security presence is necessary
The Combined Approach
Many businesses find the optimal solution is a combination: electronic security (CCTV + alarm) providing continuous monitoring, mobile patrol for regular visits and alarm response, and a static guard only for the specific periods or roles that require physical presence.
For example: a retail business might have a uniformed guard present during trading hours for access control and loss prevention, mobile patrol overnight for alarm response and perimeter checks, and monitored CCTV for continuous coverage. This delivers a comprehensive security posture at a fraction of the cost of 24/7 static guarding.
Getting the Analysis Right
The right decision depends on a proper assessment of your site, your assets, your threat profile, and your operational requirements. A security company that recommends a static guard without assessing whether mobile patrol would be sufficient may not have your best interests in mind. Ask for a genuine assessment of both options — a good provider will give you an honest recommendation even if it means a less expensive service.
Ready to Talk Security?
Get a free, no-obligation security assessment for your business.
Related Articles
Do I Need Static Security Guards or Mobile Patrols?
Understanding the difference between static guards and mobile patrols — and how to choose the right option.
How Mobile Patrols Can Protect Your Business
Mobile patrol security offers flexibility, visibility, and cost-effectiveness for Melbourne businesses.
Security Guard Cost Australia 2025: What You Should Expect to Pay
What security guards actually cost in Australia and how to evaluate a quote properly.