GL-X300B (Collie) 4G LTE VPN Industrial Wireless Gateway, External Full-Band 4G Antennas, Hardware Watchdog, at Command, DNS Encryption, 2.4GHz ONLY (RS485)

Built-in 4G LTE Module With a standard SIM card slot that supports the 4G LTE network. It can move into 4G LTE wireless network if the Ethernet Internet fails, in order to ensure constant data transmission in the critical facilities. (Not support Verizon Network in the US); Industrial Hardware Qualcomm QCA9531 chipset provides stable performance, it is commonly used within the industry, which is perfect for industrial users to avoid breakdown. The Built-in hardware watchdog ensures the stability. Its dedicated hardware that can detect and trigger a processor reset if necessary.

; Open Source & Secure OpenWrt pre-installed. Perfect for developers or IoT integration development. It supports 30+ VPN service providers, including OpenVPN & WireGuard.; Compact Design Its aluminum alloy shell, optional wall-mounted design, and wide range of operating temperature are designed for easy installation, storage, and operation in tough industrial environments.; Easy Configuration Supports AT command, manual/automatic dial number, and signal strength checking in our new admin panel for better management and configuration.; The cellular feature in this product is restricted in Russia, Belarus, Cuba, Iran, North Korea, Syria, and the Crimean Peninsula due to modem limitations.