car LED parking sensor system/parking guidance system 1. factory directly 2. best price/ ... Bi,Bi reminder CE,E-marknew LED display parking sensor system LX-10011. 3.00M high power transmitting, ... Red, yellow & green), vioce indication& buzzing warning3. System activated automatically when reverse gear is engaged3. Beep notifies ... for CPU: -40 ~ +80oC car LED parking sensor system/parking guidance system