Tower Light Series LR6+FB295 Voltage 24V DC Sound Level 88 dB Sound Modes Continuous Beep Rapid Hi-Lo Rapid Intermittent Beep Sweep NEMA Rating IP67 IP69K Diameter 60 mm Color White For Use With LR6 Signal Towers Width Not Applicable Height 53.5 mm Housing Material Polycarbonate Standards CSA-C22.2 No.14 EMC Directive (EN 61000-6-4 EN 61000-6-2) RoHS Directive (EN 50581) UL 508 Tower Buzzer Unit