Side-by-side
Flexnet Modem (3G/4G) vs GSE-DD Dual PIR Direction-Detection Sensor
Spec comparison for two products on Aviation Souk. Both compete in perimeter-security.
perimeter-security
Flexnet Modem (3G/4G)
by exensor
0.6 kg gateway-powered 3G/4G modem giving Flexnet sensor fields worldwide encrypted-VPN reachback.
perimeter-security
GSE-DD Dual PIR Direction-Detection Sensor
by vortex-systems
Dual passive-infrared sensor that reports direction of travel on two separate paths simultaneously
| Cost of ownership | Flexnet Modem (3G/4G) | GSE-DD Dual PIR Direction-Detection Sensor |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 2 | 0 |
Specs
Technical specifications.
| Spec | Flexnet Modem (3G/4G) | GSE-DD Dual PIR Direction-Detection Sensor |
|---|---|---|
| Function | Extends Flexnet communications worldwide via 3G/4G cellular | — |
| Modem type | 3G/4G | — |
| Channel | Larger data volumes over a point-to-multipoint communication channel | — |
| Security | Encrypted VPN connection; AES-256 encrypted communication | Built-in tamper sensor |
| Power | Powered by connected Gateway; no battery or additional power supply required | — |
| Dimensions | 85 x 36 x 160 mm | — |
| Weight | 0.6 kg | — |
| Operating temperature | -32 to +71 degC | — |
| Environmental standard | MIL-STD-810 | — |
| EMC standard | MIL-STD-461 | — |
| Sensing modality | — | Dual passive infrared (PIR only) |
| Coverage | — | Two separate paths monitored simultaneously, with direction of travel for vehicles or pedestrians |
| Radio | — | Long-range VHF with adjustable RF output power |
| Battery life | — | 1 year |
| Sensitivity | — | Independently configurable per sensor channel |
| External input | — | Configurable connector for optional contact-closure sensor types |
| Enclosure | — | Rugged compact fiberglass-reinforced polycarbonate with continuous poured-foam gasket |
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