Collie (GL-X300B) Industrial 4G Gateway | RS485 / EG25-G Global Version | US+EU+UK+AU plug
by AFI WIRELESS · industrial 4G wireless IoT gateway
$105.99
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- US local shipments — see AFI WIRELESS US store policies for delivery details.
- If you are located outside of the US, visit the Global Store for international shipping options.
Meet Collie
4G LTE industrial wireless IoT gateway
- Built-in 4G module for industrial connectivity
- Built for stationary IoT or vehicle tracking depending on variant
- Built-in hardware watchdog for resilient unattended operation
- RS485/BLE/GPS versions available by model variant
- Designed for high-noise environments and wall/DIN rail mounting
*BLE and GPS variants are available with minimum order quantity per AFI WIRELESS note.
4G LTE industrial wireless gateway
Collie (GL-X300B) is designed for harsh and electrically noisy environments, enabling machine-to-machine communication and remote gateway operations in factories, transport, utilities, and IoT installations.
Model comparison
| Variants | GL-X300B-RS485 / GL-X300B-BLE* / GL-X300B-GPS* |
|---|---|
| CPU | QCA9531 @ 650MHz SoC (all variants) |
| Memory / storage | DDR2 128MB / NOR Flash 16MB |
| 4G module | CAT4 |
| Ethernet | 2 × 10/100Mbps ports |
| Specialized module | RS485 chip (RS485 variant), BLE module (BLE variant), GPS module (GPS variant) |
*BLE and GPS versions may require minimum order quantity.
Powerful antennas for stable networks
Flexible installation
Collie includes support for both wall-mounted deployment and DIN rail mounting, simplifying integration within electrical enclosures and industrial cabinet systems.
Securing your internet in the background
OpenVPN and WireGuard are pre-installed to encrypt traffic for remote field devices and edge clients. Collie can also run as a VPN server to backhaul remote sites securely.
Remote access and management
GoodCloud enables remote admin panel access, batch management, firmware updates, analytics, and operational notifications for distributed industrial gateways.
eSIM compatibility
Collie is compatible with AFI WIRELESS eSIM workflows, including physical and integrated chip scenarios depending on deployment model.
Enterprise solutions
Product reviews from customers
Great failover gateway and OpenWrt flexibility; setup is straightforward.
Andrew Kester
Runs great with custom OpenWrt image and improved remote-area connectivity.
Network Ninjas
Strong hardware value for Modbus/MQTT and global eSIM workflows.
AsphaltCowboy
Technical specifications
| CPU | QCA9531 @ 650MHz SoC |
|---|---|
| Memory / storage | DDR2 128MB / NOR Flash 16MB |
| Protocol | IEEE 802.11 b/g/n |
| Wi-Fi speed | 300Mbps (2.4GHz) |
| Antennas | 2 × 2.4G antennas, 1 × 4G LTE antenna (RS485 version baseline) |
| Cellular | CAT4 EG25-G module |
| Ethernet | 1 × WAN, 1 × LAN |
| Ethernet speed | 10/100Mbps |
| Power input | DC5521, 12V/1A (5.5×2.1mm default) / 9~36V |
| Power consumption | <4W |
| Dimension / weight | 104 × 113 × 28mm / 235g |
| Tools & downloadables | Firmware & downloads | First-time setup instruction | Apps |
Package content (RS485 version)
- Collie (GL-X300B RS485 Version) ×1 (2-year warranty)
- Ethernet cable ×1
- User manual ×1
- External 4G antenna ×1
- External Wi-Fi antenna ×2
- Terminal block (green) ×1
- Wall plug and screw set ×1
- DIN rail clip and screw set ×1
- Power adapter set (US/UK/EU/AU) ×1