sell auto parking sensor system

NY-2207  Car reversing aid alarm system Product Voerview : 1. Automatically detect the obstacle behind the car by radar when car revesing.. 2. LCD high brightness display,staged prompting for left, mid, right obstacle behind the car body. 3. Detection distance:2.0m~0.2m,behind the car body. 4. Alarm distance:1.5m~0.2m, staged mutative~volume alarm, more close, more hurry alarm voice,prevent anti-collision 5. No influence for the original electronic system 6.2/4/6/8 probes optional 7. Great quality is guaranteed by so many global certificates of ours Technical specification: Tetection distance:0.2m~2.0m                          Operating voltage:10.5v~16v Ultrasonic current:40khz                                   Max power consumption:2w Operating temperation:-20c ~+60c                   Alarm volume:＞78db