... : 46*28*39cmNW: 0.7KGGW:0.8KG SpecificationsLED Buzzer Warning Parking sensor With2, 4,6,8 Sensors for all cars Features: "BiBi ... : 40KHz±1kHz.Packing includ:1 × Main Control Box1 × LED display(with 5m cable);4 × Parking Sensors with 2.5M Line1 × Hole Saw (d ... )1 × User ManualWe have many styles video parking sensors ,welcome to inquiry! LED Buzzer Warning Parking sensor With2, 4,6,8 Sensors for all ...