Audible Alarm Type Buzzer, Visual Indicator Type Strobe, Voltage 120V AC, Decibels 79dB @ 1 ft, Sound Pattern Continuous, Indoor/Outdoor Indoor, Mounting Surface, Height 4.5 in, Width 4.5625 in, Vibrating No, Lens Color Clear, Current Drawn 115 mA, Housing Color White, Housing Material Engineered , Light Output 115 CP, Standards UL, Amps 115 mA, Color Clear Lens, White Housing, Buzzer/Strobe