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WREN is a compact Drone-as-First-Responder aircraft built for agencies and teams that need fast aerial awareness, dependable day/night imaging, and a configuration that scales from early pilots to enterprise deployment.
Rather than describing “DFR” in the abstract, this page stays focused on what WREN is, what it enables, and how teams typically deploy it in real operations.

WREN is a strong match for:
Related pages: Drone as First Responder Systems | UAS ISR Solutions
WREN supports quick launch and responsive overwatch to confirm scene conditions, improve decision-making, and coordinate resources with a shared aerial view.
4K imaging plus thermal capability supports low-light operations, rapid validation, and improved visibility when ground teams are operating under uncertainty.
Edge AI processing (GPU accelerated) enables real-time workflows where latency and connectivity constraints matter.
Multi-constellation GNSS is designed to support demanding operations, including challenged/denied environments (as configured and permitted by policy).
| Size | 8" × 8" × 1" |
| Weight | 265 g (dry) |
| Flight time | 45 minutes |
| Max speed | 57 mph |
| Vision system | 4K high-resolution camera + 160 × 120 thermal imaging |
| Processing | Edge AI with GPU acceleration for real-time processing |
| Navigation | Multi-constellation GNSS with denied-environment capabilities |
WREN can be paired with a command and evidence workflow that supports mission planning, role-based viewing, and post-event documentation—so the aerial view is actionable in real time and usable afterward.
For teams building consistent coverage zones and repeatable readiness, docking enables faster turnaround, more predictable uptime, and a clearer operational rhythm (site readiness, launch, recover, recharge).
Teams typically need more than hardware: they need training pathways, operational constraints defined, and a support model that matches staffing realities. We can support the training and operational rollout needed to make the platform usable at real tempo.
If you’re evaluating program structure, funding strategy, or how to scale coverage across a jurisdiction, these short reads help frame the options:
Tell us your use cases, operating environment, and policies. We’ll recommend the right configuration and a supportable path to deploy and scale.
Call: 1-314-270-2150
Email: jake.lahmann@maxsur.com