- The product itself without air pump, If you do not have air pump, need to buy air pump. With the air pump, be sure to remove the original horn on the solenoid valve, then install the gas nozzle and the pump outlet connected.
⭐ Key Features
- Please check pictures for more details.
⚙ Key Specifications
| Caliber |
90mm |
| Resistance |
1Ω |
| Solenoid Switch |
24V 3A |
| Volume |
115±5 Db |
| Frequency |
680Hz |
