1.Constructed with premium ABS material, reliable and durable. 2.Uses high quality voice coil and diaphragm material, loud alarm sound. 3.High sensitivity for improving reverse safety. 4.Helps to provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle. 5.Comes with fixed bracket, easy to install and operate. Specification: Features:_x005F_x000D_ _x005F_x000D_ Constructed with premium ABS material, reliable and durable. _x005F_x000D_ Uses high quality voice coil and diaphragm material, loud alarm sound. _x005F_x000D_ High sensitivity for improving reverse safety. _x005F_x000D_ Helps to provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle. _x005F_x000D_ Comes with fixed bracket, easy to install and operate. _x005F_x000D_ _x005F_x000D_ Specification:_x005F_x000D_ Condition: 100% Brand New_x005F_x000D_ Material: ABS_x005F_x000D_ Color: Black_x005F_x000D_ Power supply voltage: 12V_x005F_x000D_ Power: 20W_x005F_x000D_ Current: 2A_x005F_x000D_ Sound level: 115db_x005F_x000D_ Fitment: Universal_x005F_x000D_ _x005F_x000D_ Package List:_x005F_x000D_ 1 * Buzzer