Buzzer F4, 4 front parking sensors system, 12V

• Auto detect barriers, obstacles or pedestrians while moving forward.
• 4 ultra-compact sensors detect accurately.
• Sensors may be painted according to car colour.
• Audible warnings.
• D.I.Y. assembly kit supplied, only 3 wires to connect.
• Buzzer is automatically activated by brake pedal or by switch (not included).
• Installation inside bumpers, just like original equipment.