Upgraded model from DIR-629 AC1200 - 2.4Ghz + (DIR-825+) VS Wireless N (DIR-629) 4 x 7dBi (DIR-825+) VS 3 x 5dBi (DIR-629) 3 YEARS WARRANTY Compatible with UniFi, HyppTV Maxis Fiber(internet) & Time Fibre Gigabit ports + AC1200 Suitable for house size 2500sft - 4000sft Easy & simple setup 3 in 1, work as router, access point or WiFi extender • Fast transfer speeds of up to 300Mbps (2.4GHz) + 867Mbps (5.0GHz) • 4 High-Gain Antennas, powered amplifier and MU-MIMO technology combine for enhanced Wi-Fi coverage in and around your home • 4 10/100/1000 Gigabit ports deliver blazing fast wired performance up to 10x faster than traditional Fast Ethernet • Simultaneous dual band makes your 4K streaming and online gaming smoother with less interference • Optimized QoS provides an enhanced lag-free online gaming experience • WPA2 and dual active NAT and SPI firewalls help protect your network • Easy installation with web based setup wizard and Wi-Fi Protected Setup (WPS) • Future proof and backward compatible with existing Wi-Fi devices