Specifications:
Material: Zinc Alloy + Chrome
Color: Black
Sound Level: 185db
Type: Black four tube speaker side by side type
Fundamental Frequency: 530/680 Hz +/- 5%
Reliability: 100.000 on/off cycle
Product Weight : 1458 G / 51.43 Ounces

Installation Note:
- Onboard Air System (Air Tank & Compressor) Required To Operate- Not Included.
- Solenoid valve air pipe joint should be carefully tightened, sometimes blocked by the filter net in use, and should be always cleaned so as not to affect sound quality.
- No Installation Instructions Included, professional installation is recommend.
- This kit may require additional parts such as wiring, relays, switch, and hardware.
- Each installation is custom depending on the application.
- Connected directly to the battery relay.
- If you have not connected the horn relay, may cause electrical problem.
- It is recommended to use 20A-30A fuse.
- Mounting angle downward,so that moisture can not collect in the horn.
- If no sound or strange sound,check the horn wire (+/-).
- Connect the grounding cable to avoid spark.
- Disconnect the ground cable first remove.
- Be careful not to put too close to the chassis of the horn trumpet rattling noise reduction.

Package Includes:
1 x Air Horn