STG Wireless Gateway (HD Gateway) product photo
Hardware · Wireless Gateway

Long-range coverage. No wires, no Wi-Fi.

The HD Gateway is a battery-powered, cellular-connected Bluetooth gateway with onboard GPS. Up to 400 ft range, and up to 5 years of battery life. Drop it in, walk away.

Why the HD Gateway

Three reasons it deploys in hours, not weeks.

🛠

No customer infrastructure

Cellular backhaul means no Wi-Fi onboarding, no IT ticket, no wired data run. Mount it and it's live.

🔋

Up to 10-year battery life

Two D-cell Lithium Thionyl Chloride batteries. Battery-powered means you place it where the coverage needs to be.

📶

High volume scan rate

Bluetooth 5.2 scanning picks up 100+ tagged assets per gateway across a 400 ft range — fast enough to track moving carts in real-time as they cross vestibules, curbside zones, and busy store-floor traffic.

Technical specifications

HD Gateway.

Long-range Bluetooth gateway with cellular backhaul and onboard GPS.

Connectivity
Cellular module
Nordic nRF9160 — LTE-M (Cat-M1) + NB-IoT, supports roaming
Bluetooth gateway
BLE 5.2 — up to 100 tagged assets per gateway
Range
Up to 400 ft (varies with sensor and environment)
Third-party integration
TCP Direct or HTTPS webhook
Location
GNSS module
Sony CXD5612
Constellations
Concurrent GPS, GLONASS, Galileo, QZSS, BeiDou
Accuracy
~1 m 2D RMS at −130 dBm
Tracking sensitivity
−149 dBm cold start / −163 dBm hot start
Power
Input voltage
5 – 16V DC
Sleep current
< 10 µA
Safety
Reverse-polarity and fuse protection
Batteries
2 x D Cell Lithium Thionyl Chloride (3.7V/cell), user-replaceable
Battery life
Up to 10 years (daily location + BLE scan) / 5 years (hourly)
Mechanical
Dimensions
8.74 x 3.58 x 1.61 in (222 x 91 x 41 mm)
Weight
1 lb (430 g)
Housing
Black, glass-filled nylon. IP68 / IK07
Operating temp
−22°F to 140°F (−30°C to +60°C)
Memory
20+ days of continuous 30-second logging
Smarts
BLE scan interval
Adjustable over-the-air
Onboard geofencing
Up to 500 geofences, 100 points per geofence
Sleep mode
Stationary devices sleep until movement detected
Battery monitoring
“Low” and “Critical” alert levels
Tamper alerts
Magnetic tamper switch
Burst mode
Real-time tracking for theft recovery
Security
Encryption
AES-256 device-to-Device-Manager
Transport
HTTPS to third-party systems
Pair with

Hand baskets, totes, stocking carts — all populated by peel and stick beacons.

The Wireless Gateway is the indoor backbone for tagged assets. Pair with DTx Beacons or Peel & Stick Beacons on your fleet to track utilization, dwell, and traffic patterns at scale — from full carts down to hand baskets and returnable totes that historically weren't worth tagging individually.

DTx Beacon →

Spec a gateway for your stores.