The Cudy IR04 industrial Wi-Fi router with 4G LTE Cat. 4 support delivers speeds of up to 150 / 50 Mbps (download / upload) and 300 Mbps Wi-Fi (2×2 MIMO) . Featuring dual SIM slots, detachable antennas, serial ports RS-232 and RS-485 , and multiple I/Os, it is ideal for IoT and remote monitoring applications. Flexible installation is ensured by power options including a 4-pin connector, DC input, 802.3at/af, or passive PoE 24–57 V. With IP30 protection, –40°C to +75°C operating temperature, and EN61373 vibration resistance, it is built for reliability and durability. Key Features • 4G LTE industrial Wi-Fi router (modes: 4G Router, AP Router, WISP) • 2.4GHz Wi-Fi 802.11b/g/n • Dual SIM slots with failover • RS-232 and RS-485 serial ports • 2× LAN + 1× LAN/WAN Ethernet ports • Digital inputs and outputs (Dry, galvanically isolated, Open Collector) • Built-in relay and ADC input • VPN: IPsec, OpenVPN, WireGuard and more • SMS support and remote management • Operating temperature -35 to +75 °C • DIN rail and wall mount options • Power input: 11–57 V DC and 24–57 V PoE I/O (Inputs/Outputs) • 1× Digital Dry Input (0–1.2 V = state 1 | 1.8–3 V = state 0) and GND1 • 1× Digital Galvanically Isolated Input (0–4 V = state 0 | 9–30 V = state 1) and GND2 • 1× Digital Open Collector Output (30 V / 250 mA) and 1× GND3 • 1× +V ( Package Contents • Device • (2) LTE antennas • (2) Wi-Fi antennas • Patch cable • 12 V / 1 A power adapter • I/O terminal block • DIN rail mounting bracket