The SBC-DC-903 is a DC Battery Eliminator kit for providing continuous power to a single SLXD5 Digital Wireless Portable Receiver from DC power sources such as an AC/DC wall outlet adapter or portable power distribution system.Main Features:Bare wire termination for customizable integration with 12 VDC power supplies and distribution systemsIncludes user-installable SLXD5 replacement battery door hatch, tools and spare screwsCompatible with SLXD5 Single-Channel Portable Wireless Receivers