Bat54-Rail and Bat300-Rail WLAN access points and clients have ISA 12.12.01 Class I, Div. 2 and ATEX IEC/EN 60079 Zone II certification. Bat300-Rail complies with protection class IP40 and supports IEEE802.11n (300 Mbps) wireless communications standard and MIMO technology. Bat54-Rail devices have up to two radio modules, operating at 5 or 2.4 GHz.