Tower Light Series XVB, Voltage 12/48V DC, Sound Level 75dB to 85dB, Sound Modes Continuous, Pulse, NEMA Rating 12, Diameter 70 mm, Color Black, For Use With Harmony (R) XVB Tower Lights, Height 2.5 in, Housing Material ABS + Polycarbonate, Standards UL,CSA, CE, Current Drawn 0.02A, Watts 0.24 to 0.96, Tower Light Sounder Tier