Audible Alarm Type Bell, Visual Indicator Type No Visual Indicator, Voltage 24V DC, Decibels 92 dB, Sound Pattern Continuous, Indoor/Outdoor Indoor, Outdoor, Mounting Surface, Height 6 in, Width 6 in, Depth 2.4063 in, Diameter 6 in, Vibrating Yes, Housing Material Steel, Standards UL, Amps 0.062A, Color Gray, Bell