Buzzer R4, 4 rear parking sensors system, 12V

• Auto detect barriers, obstacles or pedestrians while reversing.
• 4 ultra-compact sensors detect accurately.
• Installation inside bumpers, just like Original Equipment.
• Sensors may be painted according to car colour.
• Audible warnings.
• Buzzer automatically activates when reverse gear is engaged.
• D.I.Y. assembly kit supplied, only 2 wires to connect.