KEY-IOT (StarElink) SR600 Multi-Port 4G Full Netcom Industrial Router

The SR600 is a high-port-density 4G industrial router with 4 Gigabit LAN ports and rich multi-function IO terminals. It supports full-band 4G LTE network access, optional single/dual SIM card design, complete industrial anti-interference and surge protection. Compatible with multiple VPN tunnels and industrial communication protocols, it adopts standard DIN rail mounting, suitable for multi-device centralized networking in water treatment, energy monitoring and factory IoT systems.