Description: Voltage: 12V High/Low Tone Frequency: 500 Hz/300 Hz Sound Level at 6.5ft ( 2 Meters): 118 dB Power Consumption: 66W Bracket: M8 mounting screw Specification: Diameter: Approx. 123mm/4.8 Inch Material: Metal Package Includes: 1 Piece High-Tone Horn 1 Piece Low-Tone Unit 1 Piece Relay
