BOSWAU + KNAUER

Blog

Notes from the workshop floor.

Market, technology, brand. Written by Dr. Raphael Nagel and the team. Published when something needs to be said.

Mobile Video Surveillance: The Complete B2B Guide

August 5, 2026 · Dr. Raphael Nagel

Mobile Video Surveillance: The Complete B2B Guide

Mobile video surveillance from €8,900 replaces guards costing €4,000-6,000/month. Compare towers, robots and guarding on cost, coverage and ROI.

Property Protection: Robots & Towers vs Guards 2026

August 5, 2026 · Dr. Raphael Nagel

Property Protection: Robots & Towers vs Guards 2026

Property protection security compared: autonomous robots from €78,000 and mobile towers from €8,900 versus guards at €4,000-6,000/month. See the real ROI.

Perimeter Security Systems: The Complete 2026 Buyer's Guide

August 5, 2026 · Dr. Raphael Nagel

Perimeter Security Systems: The Complete 2026 Buyer's Guide

Perimeter security systems compared: autonomous robots from €78,000, mobile towers from €8,900 vs guarding at €4,000–6,000/month. See the figures.

Security Guard Service Cost: What You Really Pay 2026

August 5, 2026 · Dr. Raphael Nagel

Security Guard Service Cost: What You Really Pay 2026

A UK security guard service costs roughly €4,000–6,000 per post per month. See how autonomous robots (from €78,000) and video towers (from €8,900) compare.

Autonomous Security Robot: Patrols That Replace Guards

August 5, 2026 · Dr. Raphael Nagel

Autonomous Security Robot: Patrols That Replace Guards

An autonomous security robot patrols 24/7 from €78,000. Compare robotic patrols, mobile surveillance towers and manned guarding on cost.

Surveillance Tower: Mobile Video Towers Secure Sites 24/7

August 5, 2026 · Dr. Raphael Nagel

Surveillance Tower: Mobile Video Towers Secure Sites 24/7

A surveillance tower delivers 24/7 site security from €8,900 — up to 90% cheaper than manned guarding. See figures, use cases and how to specify one.

Mobile Camera Tower Comparison: Which Protects Best?

August 5, 2026 · Dr. Raphael Nagel

Mobile Camera Tower Comparison: Which Protects Best?

Compare mobile camera towers, security robots and manned guarding on cost, coverage and uptime. Towers from €8,900; see the full breakdown before you buy.

Property Protection Cost: Robots, Towers & Guards

August 5, 2026 · Dr. Raphael Nagel

Property Protection Cost: Robots, Towers & Guards

Property protection cost compared: security robots from €78,000, surveillance towers from €8,900 and guards at €4,000-6,000/month. See the real numbers.

Rent a Camera Tower: Costs, Options & When to Buy

August 5, 2026 · Dr. Raphael Nagel

Rent a Camera Tower: Costs, Options & When to Buy

Rent a camera tower from €8,900 to secure sites, events and construction 24/7. Compare rental costs against guards (~€4,000-6,000/month) and autonomous robots.

Security Guard vs Camera Tower Cost: Which Wins in 2026?

August 5, 2026 · Dr. Raphael Nagel

Security Guard vs Camera Tower Cost: Which Wins in 2026?

Security guard vs camera tower cost compared: a manned guard runs €4,000-6,000/month, while a mobile tower starts at €8,900. See the full break-even maths.

Stolen Tools on Site: Who Actually Pays

August 5, 2026 · Dr. Raphael Nagel

Stolen Tools on Site: Who Actually Pays

Stolen tools construction insurance rarely covers the full loss. See who pays, typical excess levels, and how a robot from €78,000 stops theft before it starts.

Controlled Autonomy in Security Robotics: Honest Model

April 29, 2026 · Dr. Raphael Nagel

Controlled Autonomy in Security Robotics: Honest Model

A fully autonomous system cannot carry the legal weight. A controlled-autonomy system can. We explain the architecture, the audit trail.