Specifications:
Product Name: Warning Siren Speaker Amplifier Horn
Sound Level: 120-150DB
Item Type: Siren Horn
Power Supply: 100W
Material Type: ABS + Metal
Voltage: 12V/24V
Product Weight: 418 g / 14.74 oz
Product Dimensions (LxWxH): 165*155*80 mm / 6.50*6.10*3.15 inches
Package Weight: 523.0 g / 18.45 oz
Package Dimensions (LxWxH): 180*170*117 mm / 7.09*6.69*4.61 inches

Features:
- Wide Vehicle Compatibility: Designed to suit a variety of vehicles, from cars to motorcycles, ensuring versatile usage across different transportation modes and enhancing safety through loud and clear warnings.

- High Sound Level: With a powerful sound level range of 120-150DB, this horn ensures your presence is known, significantly reducing the risk of accidents by alerting nearby vehicles and pedestrians effectively.

- Multiple Tones: Equipped with 7 distinct, loud, and clear sounds, plus an additional 4 tones through the D button, providing flexibility and timely alerts in different situations, customizable to your needs.

- User-Friendly Operation: Simple and intuitive to use with a button remote control; the B button serves as an off switch, making it easy to manage various sounds without distraction, adding convenience to your driving experience.

- Robust Build: Constructed from high-quality ABS and metal materials, this siren is built to ensure maximum strength for extended use. Its construction promises consistent performance in various environmental conditions.

Package Included:
1 x Siren Horn Assembly
1 x Remote Control Keypad
1 x Power Cable
1 x Mounting Bracket
1 x User Manual

Remote Instructions:
- Remote Battery: 12V 23A
Remote Distance: 20-50m / 66-164ft (Open space without obstacles)
- A Button: (1 tone) Alarm Sound
- B Button: (1 tone) Buzzer Sound / Turn off any sound
- C Button: (1 tone) Alarm Sound
- D Button: (4 tones) Cycle Sound / Click to Switch One

Note:
- Not to be used as a replacement for professional equipment siren.
- Will not be as loud as a normal car alarm.

Note:
- During installation, please ensure that the positive and negative poles are connected correctly. (Red wire is positive, black wire is negative)
- Please confirm that the input voltage is 9-13.5V DC, otherwise the alarm may burn.
- Please confirm that the input current is greater than 2A, otherwise the alarm may not start.
- The B button can be used as an off button, or as an unadjustable volume.
- If you connect an idle battery or other conversion of a 12V power supply, there may be a situation that you cannot afford.
- Pull the antenna on the remote control receiver board inside the speaker to the outside of the speaker, and the remote control distance will be longer.