The D-Link DIR-825M AC1200 is a dual-band Wi-Fi router offering high-speed wireless connectivity with combined speeds up to 1200 Mbps. It features four high-gain antennas for optimal coverage and Gigabit Ethernet ports for fast wired connections. Key features: • AC1200 dual-band technology (2.4GHz + 5GHz) • Four high-gain external antennas for enhanced coverage • Gigabit Ethernet ports for fast wired connectivity • Built-in wireless repeater mode • Mesh network capability when using multiple units • Guest network support • Advanced security features with dual firewalls The router includes an easy setup wizard for quick configuration and supports Wi-Fi Protected Setup (WPS) for secure device connections. It can operate as a mesh network when combined with additional DIR-825M units. The dual-band functionality allows simultaneous use of 2.4GHz and 5GHz frequencies, with each band capable of operating as a separate network for optimized performance.