Car Reverse Alarm Horn Warning Sound Backup Speaker Beep Beep Warning Siren 12V Product Description for 12V Universal Auto Car Reversing Warning Siren Backup Sound Beep Alarms Horn Specification: Type:Backup Alarms Horns Color:BLACK Audible tones: Beep Input voltage:9-16VDC Current consumption: ≤0.4A Size: 5.7*4*3.3cm (LxWxH Description： Water resistant Easy installation Warn pedestrians ,children and when you are reversing Fit for all car Package Included: 1 X Horns With Wire
eBay