Collie is a compact and cost-effective industrial 4G router. Equipped with the external
full-band 4G antennas, the aluminum alloy shell and the hardware watchdog, the mobile router
ensures stable LTE connectivity in harsh and hazardous environments. Collie can also serve as
a smart industrial Internet gateway with the functions of RS485 interface and the optional IoT module
for a range of IoT applications including vending machines, charging piles, smart agriculture, metering, and more.
GL-X300B is compatible with CAT-M, CAT1 and CAT4 modules from various brands. Wherever your office is located, you can easily find the best fit with the best price.