LED display parking detection | waterproof IP67 control box  | waterproof sensor with stainless clip | sensor with waterproof plug and easy replacement | DC12/24V | suitable for truck / VAN

>LED display with “Bi…Bi…” alarm
>4 rear detection sensors (hole diameter 19.0 mm) with stainless metal clip 
>Working detection range 0.3-1.5 meters 
>Control box waterproof IP67,detection sensor with waterproof design 
>Sensor cable 20 cm+230cm
>Control box mounted in vehicle back truck
>Control box working power DC12/24V