See the invisible risks in your city's IoT networks.
SignalWings creates 3D vulnerability maps of urban IoT networks, using lightweight mobile sensors carried by trained pigeons, so cities and telecoms can find weak spots before attackers do.
Smart cities, invisible weak spots.
Cities deploy thousands of IoT sensors for traffic, lighting, and air quality. Every new device makes the city smarter — and more exposed. Most tools still see networks as static, flat maps, while real signals behave in 3D space and change over time.
Fragmented deployments
Different vendors, protocols, and integrators make it hard to see one coherent network.
No 3D visibility
Traditional tests stay at street level. They miss what happens between buildings, above streets, and around obstacles.
High-impact failures
A single vulnerable sensor can disrupt transport, lighting, or monitoring systems and open doors to cyberattacks.
From airspace to actionable insight.
SignalWings combines mobile sensor carriers, LoRaWAN hardware, and cloud analytics into one continuous 3D testing loop.
Plan routes
We work with city and telecom teams to map critical areas: transport corridors, dense sensor zones, and key infrastructure.
Fly & collect
Trained pigeons carry lightweight sensors along these routes, capturing real-world signal strength, packet loss, and interference patterns across the city.
Process & analyse
Data is streamed to our cloud platform, enriched with geospatial context, and processed into coverage, quality, and risk indicators.
Report & act
Teams receive clear vulnerability maps, blind-spot locations, and certification-ready summaries to guide mitigation and planning.
Impact without compromise.
Urban & climate impact
Secure IoT networks are the backbone of modern mobility and climate-neutral cities. Reliable sensor data lets cities reduce congestion, optimise traffic flows, and manage energy more efficiently — cutting CO₂ while improving daily life.
Support EU Cities Mission climate goals.
Reduce downtime and failures in smart-city systems.
Enable data-driven planning with trusted sensor networks.
Wildlife ethics & compliance
SignalWings is designed together with bird protection experts to ensure ethical, low-impact operations.
Formal agreement with the Bird Protection Society of Serbia for ethical standards.
Lightweight, non-invasive sensor packs tested for safety and comfort.
Operations aligned with local wildlife regulations and ornithologist guidance.
The team behind SignalWings.
We combine cybersecurity, product design, and urban innovation — plus real-world experience with both IoT deployments and carrier birds.
Milena Bjelaković
CEO & Co-Founder
Leads strategy, partnerships, and operations. Background in digital transformation and innovation projects with public and private partners.
Connect on LinkedIn
Stefan Bjelaković
CTO & Co-Founder
Cybersecurity engineer with hands-on experience designing and securing IoT systems for industrial and urban environments.
Connect on LinkedIn
Milan Jovičić
CPO & Co-Founder
Product designer and UX specialist focused on turning complex data into clear, actionable interfaces — with a family heritage in pigeon breeding.
Connect on LinkedIn
Finalist – EIT Jumpstarter 2025
SignalWings is a Grand Finalist of EIT Jumpstarter 2025, selected among top innovation teams from across Europe. This recognition supports our mission to help cities build secure, resilient IoT infrastructure for future mobility and climate-neutral urban life.
Learn more about EIT Jumpstarter