The ComPro Powered Deep Base-R is compatible with ROLP, ROLP SOLISTA BEACON, FLASHNI, SOLEX 3, SOLEX 10, SOLISTA MAXI sounders and beacons. * Wide input voltage range * Up to 100mA output * Compatible with ROLP, ROLP SOLISTA BEACON, FLASHNI, SOLEX 3, SOLEX 10, SOLISTA MAXI * Supplied in Red * Manufacturer's part: ComPro Powered Deep Base-R