Audible Alarm Type Siren, Visual Indicator Type No Visual Indicator, Voltage 6 to 12V DC, Decibels 115 dB, Sound Pattern Pulse, Indoor/Outdoor Indoor, Outdoor, Mounting Pivot/Swivel, Height 5.25 in, Width 5 in, Depth 5.875 in, Vibrating No, Housing Material ABS Plastic, Operating Temp. 14 Degrees to 130 Degrees F, Amps 1.6, Color White, Watts 20 W, Weatherproof Alarm Siren