Sodyo launches RangeMark after one-kilometre drone validation
Sodyo launched RangeMark, a passive visual-marker system for drones and remote platforms, after flight validation at detection distances of up to one kilometre without GPS, radio or network connectivity.

Evidence notes
- RangeMark uses camera-readable passive markers rather than powered beacons or radio links.
- Sodyo reports validation of a 120 cm marker at up to 1,000 metres and a 12 cm marker at up to 100 metres.
- The system is positioned for aerial navigation, remote operations and long-range physical-asset identification.
Company context
Sodyo develops a camera-based physical identity layer combining proprietary visual markers, recognition software and encrypted identity resolution. Its platform is designed for machine-readable assets and locations, while Sodyo Labs has validated marker recognition from moving drone platforms at distances up to one kilometre.