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