Horn Strobe, Lens Color Clear, Voltage 24VAC/DC, Current Drawn 462 mA @ 24V AC, 412 mA @ 24V DC, Sound Level 90dB @ 10 ft., Height 5-1/2 In., Width 5-1/2 In., Depth 5/8 In., Housing Color Gray, Housing Material Engineered Thermoplastic, Light Output 150 CP, Flashes per Minute 60, Mounting Surface, Operating Temp. 32 to 120 Degrees F, Standards UL