Sigma Dismounted Tracking Unit (DTU)
PERSONNEL TRACKING FOR DEMANDING OPERATIONS
From military training to public safety response, Sigma Dismounted Tracking Unit helps teams maintain personnel visibility and accountability in the field.
Built for durability in tough environments
−40°C to +75°C
Designed to withstand extreme temperature ranges where others cannot
24,019ft
Highest altitude tracked for military free fall
Up to 14 days runtime
Extended endurance for field operations. Actual runtime varies with configuration and operating conditions.
Wireless charging
Modern Qi standard for convenient charging
Tactile feedback
Ensures confirmatory feedback even in high-stress situations
Tested to the extreme
Sigma combines an IP68-rated enclosure with an operating temperature range of −40°C to +75°C. Tested to selected MIL-STD-810H methods, its rugged design supports personnel tracking in demanding field environments.
Weatherproof housing IP68
Tested to selected MIL-STD-810H methods
Submersible in water
Fully integrated design—no external antennas
Your team’s safety net during critical moments
Never miss an update or experience communication breakdown during crucial situations.
Biometric support
Expand your safety net by easily integrating Sigma class devices with your wearable for real-time vital sign monitoring, leveraging a multitude of chest straps, heart rate monitors and physiological sensors from a variety of manufacturers.
Dedicated SOS
Get immediate assistance during emergencies with DTU’s tactile feedback and physical SOS button.
Uninterrupted connectivity, wherever your mission takes you
Specs and features
Sigma DTU Specifications
Network options
Multiple wireless communication technologies support reliable connectivity and personnel tracking across diverse operational environments.
Biometric/Physiological sensor support
Compatible with external physiological monitoring devices to provide additional personnel data and enhance operational awareness.
Compact and Rugged Design
Lightweight, durable construction supports personnel and asset tracking across demanding military and government environments.
Operational integration
Integrates with ATAK and compatible tactical platforms to support real-time personnel tracking, situational awareness and coordinated operations.
Maintain command and
control globally
in the most remote areas
of operation
Discover how our products transform missions by keeping your personnel and inventory safe from harm.