The industrial Ethernet WLAN Access Point/Bridge/Client wireless connectivity device is an Ethernet modem and compatible with IEEE 802.11a/b/g in both the 2.4 GHz or 5.8 GHz bands. It can be used as an access point, bridge or client. Power can be supplied to the device using Power-over-Ethernet (PoE) or with the redundant power supply connections. These WLAN wireless devices come with a 5-year warranty and have the following agency approvals: CE, FCC, cULus Class 1 Div. 2 / ATEX Class 1, Zone 2.