HIGH SOUND LEVEL: backup alarm can make a powerful beeping sound that is 110dB(±3dB). Nobody will ignore this beeping sound when you are reversing vehicle, prevent accidents. EASY TO INSTALL: Our backup Beeper is very easy to install, you just need to splice the red wire to the power wires of the reverse light or a reverse switch installed on the dashboard, then splice the black wire to the ground(Negative wire).

HIGH SOUND LEVEL: backup alarm can make a powerful beeping sound that is 110dB(±3dB). Nobody will ignore this beeping sound when you are reversing vehicle, prevent accidents. EASY TO INSTALL: Our backup Beeper is very easy to install, you just need to splice the red wire to the power wires of the reverse light or a reverse switch installed on the dashboard, then splice the black wire to the ground(Negative wire).