The Metal is a completely waterproof and rugged outdoor wireless device with a super high output power. Now with 802.11ac support, a Gigabit Ethernet port and a selectable wireless band (2.4 GHz or 5 GHz, up to 80 MHz wide channel). The new Gigabit port will help you utilize the full benefit of 802.11ac high speed wireless. The Metal 52 ac supports 2.4 GHz, 5 GHz and all the legacy wireless modes as well (802.11 b/g/n for 2.4 GHz and 802.11 ac/n/a for 5 GHz). Fully sealed, industrial design metal case, powered by RouterBOARD and RouterOS. The Metal comes with an AP software license, so you can attach your favorite antenna to use it as an AP, to make wireless point-to-point links or as a CPE - whatever you prefer! The Metal 52 ac includes a Dual Band 2.4/5 GHz Omni directional antenna (6 dBi 2.4 GHz, 8 dBi 5 GHz), so you can use the unit right out of the box, or use your own antenna.