Adjustable 16mm Flat Hidden Vehicle Parking Rear Reversing Sensors Alarm Buzzer

4 x Parking Sensors with 2.5m Line. BIBI alarm sound. Bi Bi Bi Alarm voice: >80dB. Inset-in sensors. Sensor detection range: 0cm~2.5m. Power Input: 9~16V DC. A saw drill head included. Detect small children and low walls as well.

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