The SBC220 2-Bay Networked Charging Station enables docked charging and storage for any combination of two SB900A batteries or ULXD1, QLXD1, AD1 (bodypack) or ULXD2, QLXD2 or AD2 (handheld) wireless transmitters. When the connected to a network, the charging status of each transmitter can be viewed remotely, and up to four SBC220 units can be linked together using shared power and network connectivity.