[NEVER GO OFFLINE & ZERO TRUCK ROLLS] Stop paying for expensive on-site technician visits just to reboot a router. The IR302 features an embedded Hardware Watchdog and multi-layer link detection. If the cellular connection drops, the router automatically self-recovers and reconnects. Perfect for unattended remote sites like EV charging stations, ATMs, smart vending machines, and digital signage. [CERTIFIED FOR MAJOR U.S. CARRIERS & DUAL SIM] Specifically designed for North America (LTE Cat 4 - Model FQ38). It is fully compatible and certified with Verizon, AT & T, and T-Mobile. Equipped with a Dual SIM card slot, it supports seamless Link Failoverif your primary carrier loses signal, it instantly switches to the backup carrier to ensure "Always-on" connectivity. (Note: SIM cards and data plans are not included). [ENTERPRISE-GRADE SECURITY & VPN NETWORKING] Protect your critical business data over public cellular networks. The IR302 is equipped with a Stateful Packet Inspec