Audible Alarm Type Siren Visual Indicator Type No Visual Indicator Voltage 24V DC Decibels 107 to 111dB Sound Pattern Continuous Indoor/Outdoor Indoor Outdoor Mounting Pivot/Swivel Height 14.5 in Width 12.1094 in Depth 8.9063 in Vibrating No Housing Material Plastic Rating NEMA 3R Operating Temp -31 Degrees to 151 Degrees F Features 120V AC 240V AC Standards cUL UL Amps 0.12 to 0.60 Color Beige Speaker