Security Robot Cost 2026: RaaS vs. Guard Service
What does a security robot cost per month in 2026? Full-cost comparison of a 24/7 guard post vs. an autonomous security robot (RaaS) — with example calculation and TCO table.
Security robot cost 2026: the short answer
A staffed 24/7 guard post in Germany costs, fully loaded, between €14,000 and €23,000 per month in 2026 — depending on region, wage tier and qualification. An autonomous security robot on a Robotics-as-a-Service (RaaS) model covers the same night patrol and anomaly detection from €3,200 per month. The gap is not a discount; it is a structural shift from headcount-bound presence to machine availability.
This piece places both models side by side with real full costs, based on the cost logic in KRITIS – Die verborgene Macht Europas (Nagel/Köhnlein, 2026, ESBN 978-3-912703-01-6, chapter 13).
Why the guard's hourly rate is misleading
The advertised hourly wage of a security officer sits between €15 and €20. That is not what an operator pays. The fully loaded rate an operator is invoiced — including social costs, premiums, dispatch, standby reserve and margin — runs €28 to €42 per hour.
A continuously staffed 24/7 post requires roughly 4.2 full-time equivalents (168 hours per week divided by the effective working time per person including leave, sickness and training):
| Post model | Full-cost rate | Hours/month | Cost/month |
|---|---|---|---|
| 1 post, night only (12 h) | €32 | 365 | ~€11,700 |
| 1 post, 24/7 continuous | €32 | 730 | ~€23,400 |
| 1 post, 24/7 (low-cost region) | €28 | 730 | ~€20,400 |
There is a structural constraint on top: the German security market employs ~290,000 people at a volume of €14.75bn — and reports staffing problems in 78% of cases. A post that cannot be filled is not a saving; it is a security gap.
Security robot cost structure (RaaS)
Under RaaS the operator buys not a robot but a service: the continuous availability of a mobile security platform within defined parameters — hardware, maintenance, software updates, component replacement and control-room integration included.
| Feature | Detail |
|---|---|
| Price (QR-1 Basis) | from €3,200/month |
| Price (QR-2 Pro, 24/7 outdoor, thermal) | €3,500/month |
| Price (QR-3 Premium, LiDAR + drone detection) | €3,800/month |
| Minimum term | 24 months |
| Delivery | 48 hours after signing |
| Pilot | 14 days, zero risk |
| Maintenance / updates / replacement | included |
The decisive difference: guard service is pure OPEX with no scale effect — every extra hour costs the same full rate. The robot is OPEX at a fixed price — it patrols in the 730th hour of the month at the same price as the first.
Direct comparison: security cost 2026
| Factor | Guard service (24/7 post) | Security robot (QR-2 RaaS) |
|---|---|---|
| Cost per month | €20,400 – €23,400 | €3,500 |
| Cost per year | ~€245,000 – €281,000 | €42,000 |
| Availability | staffing-dependent, 78% shortfalls | 24/7, SLA availability guarantee |
| Scaling | +4.2 FTE per post | +1 unit, linear |
| Documentation | manual, patchy | audit-ready, gapless |
| Residual/technology risk | — | carried by the provider |
| Balance-sheet effect | OPEX | OPEX (no CAPEX, no asset) |
| Ready to deploy | recruit + onboard | 48 hours |
For a single 24/7 post the saving over 60 months — conservatively calculated, excluding unfilled shifts — exceeds one million euros per site.
Is the robot a full replacement for guards?
No — and that is the honest framing. Reception, supplier check-in and event coverage stay human. The robot takes over the labour-intensive, monotonous, hard-to-staff continuous load: night patrol, perimeter control, anomaly detection, gapless documentation. Exactly where the labour shortage hits hardest, the machine is superior. The optimal model is usually a blend: reduced human presence for judgement and contact, plus robotic continuous monitoring for the perimeter.
Frequently asked questions
What does a security robot cost per month? On RaaS, from €3,200/month (QR-1), €3,500 for the 24/7 outdoor QR-2, €3,800 for the QR-3 with drone detection. Maintenance, updates and replacement included.
Is a security robot cheaper than a guard? For continuously staffed posts, yes: a 24/7 guard post costs five to seven times a RaaS unit. For daytime-only reception, human staff often remain the right choice.
How fast can a security robot be deployed? Within 48 hours of signing, with a 14-day zero-risk pilot.
Cost basis: Dr. Raphael Nagel (LL.M.) / Marcus Köhnlein, "KRITIS – Die verborgene Macht Europas" (2026), chapter 13. Site-specific calculation via contact or the TCO calculator.
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