The AIR-CAP3702E-K-K9 is a Cisco 802.11ac wireless access point that requires a wireless controller. It has 4x4 MIMO and three spatial streams, with external antenna connectors. It supports data rates up to 1.3Gbps and comes with a 10/100/1000BASE-T Ethernet port and console port. Additional modules can be added, including a wireless security module.