Reverse Buzzer Alarm Horn Beep Truck Caravan Car Back Up Beeper Two reversing speakers

Description

Product attributes: self-adjusting reversing horn, using piezoelectric buzzer without magnetism, common models on the market are magnetism. Product advantages: loud sound, sturdy and stable, shock and temperature resistance, high-grade waterproof, automatic protection, long service life, easy installation. Product function: Reversing reminder. There is a mark (+) (-) at the wiring location, and the wiring needs to be connected according to the mark.