parking system

タイトルまたは説明

FUNCTIONAL CHARACTERISTICS： ***** RADAR WILL WORK AUTOMATICLLY WHEN BACKING BACKING A CAR 2:THE VIDEO WILL DISPLAY THE VIEW OF THE CAR’ BACK, AND INFORM YOU THE DISTANCE OF THE OBSTACLE 3.DETECTIVE RANGE: **0.3 METRES 4.ALARM RANGE: 1.**0.3 METER , THE ALARM WILL BECOME QUICKER WHEN THE DISTANCE IS GETTING CLOSER. 5:THIS DEVICE WILL DO NO HARM TO THE ORGINAL ELECTRONIC SYSTEM 6.**4 DETECTIVES TO BE CHOOSEN 7.ADOPTED BY INTERNATIOAL STANDARD WITH A GOOD QUALITY TECH_PARA: 1.DETECTIVE RANGE:0.3M*1.5M 2.VOLTAGE:*0.5V**6V 3.SUPERSONIC FREQUENCY:*0KHZ ***** POWER: 2 w 5.WORK TEMPRETURE:**0C-**0C 6.ALARM VOLUME;>*8DB