Welcome to visit www.juneelec.com. CB01-4M1 is the best rear parking sensors for stable quality.
And detection from 0-2.5m. Buzzer bips from 1.5m to 30cm with procedure biping. Sensor cable 2.5m with
IP67 waterproof connector. All cable are with click lock to avoid cable falling off. Pull force up to 15KG.