DetectWith a partner
Passive radar
See what moves over your perimeter without emitting a single signal. Passive radar uses the radio and TV stations that already cover the area as its illumination, and listens for their echoes.
How it works
A receiver picks up the direct signal from nearby FM and digital TV stations and compares it with the echoes bouncing off moving objects: drones, aircraft, vehicles. Processing runs on equipment installed on your site, which delivers tracks and alerts to your operations team.
Because it doesn’t transmit, there is nothing to detect or jam, and no transmit license is required. Range depends on the available stations and the terrain, which is why we measure it on your site before committing to numbers.
We deliver it with a partner specializing in passive radar. It works on its own; if you also use our counter-drone defense, it joins as one more sensor.
What it solves
Covert surveillance
A sensor that emits nothing doesn’t reveal that you’re watching, or where it’s installed.
Large perimeters
Coverage for rural sites, energy, mining and agriculture, where fencing with cameras falls short.
Early drone warning
Detects drones on its own, or as an additional sensor for counter-drone defense.
Does it make sense for your site?
In a 30-minute meeting we review your perimeter, the stations available in the area and what you need to detect. If there’s a fit, we propose a field measurement before any commitment.