Side-by-side

Flexnet Commander C2 Software vs GS-21 Underground Sensor

Spec comparison for two products on Aviation Souk. Both compete in perimeter-security.

Cost of ownershipFlexnet Commander C2 SoftwareGS-21 Underground Sensor
Price tier——
Lead time (weeks)?–??–?
Delivery——
Install——
GCC airports deployed00
Certifications00
Specs

Technical specifications.

SpecFlexnet Commander C2 SoftwareGS-21 Underground Sensor
PlatformsWindows, Linux, Android—
Dedicated hardware optionsFlexnet Laptop (13.3 in, Windows), Flexnet PDA (Android), Flexnet Tablet 10.1 in (Windows)—
Map formatsGeoTIFF, CADRG, OpenStreetMap (internet required)—
Sensor positioningAutomatic via GPS self-localisation; colour-coded node symbols—
Alarm handlingAlarm log with time and classification; alarm-to-event grouping; filtering—
Remote managementAll device settings changeable remotely; hourly automatic status reports—
Network viewGraphical mesh-network routing display for all nodes—
Sensing modalities—External seismic line strings (pedestrian) + internal magnetic sensor (vehicle presence and travel direction)
External sensor inputs—PIR (pedestrian/vehicle presence + travel direction) and contact-closure
Radio—Built-in 5 W VHF, strong foliage penetration
Radio range—Up to 35 miles line-of-sight
Battery life—1+ year
Output—Mechanical relay to trigger external devices (cameras, lights, sirens)
Security—Tamper switch
Timing—Real-time clock; programmable self-test messages and scheduled access windows
Compatibility—Legacy Vortex and Monitron systems
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