AC1200 Dual Band Gigabit Wireless Access Point Tenda (i24) PoE, 500m² coverage, ceiling-mounted Wi-Fi access point, powered by PoE, supporting IEEE 802.11ac Wave 2 and MU-MIMO, white: The Tenda I24 functions in two ways. 1. Make use of a DC power source. DC adapters are not shipped by us. You must purchase a 12V 1.5A adapter on your own. 2. Poe power source (suitable for use with a POE switch)