1775M dual-band gigabit ceiling-mounted AP, with one gigabit LAN port for uplink, built-in antenna, supports 2.4GHz/5GHz dual-band communication, supports 802.11a/b/g/n/ac Wave1/Wave2/ax protocols. Supports both AP and router modes of operation, supports AI intelligent roaming, supports 802.11K/V protocols, supports Ruiyi integrated networking, supports management via the "Ruiyi" APP. Supports 802.3at PoE power supply and local power supply (PoE+ power supply devices and DC adapters need to be purchased separately)