car reversing distance sensing system

{"title":"Triangulation Truck Rear View Camera System Ultrasonic Car Reversing Distance Sensing System RoHS","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/fa\/ed3ca4c3dc8fedf13dabe5b4cc8b-200x200-1.jpg","attrs":{"Price":"10-199 USD\/PCS","Brand Name":"Linsheng Auto II MaxM","Model Number":"LS-CVPS-rvs","Minimum Order Quantity":"negotiable","Delivery Time":"2 Weeks","Certification":"CE, RoHS","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, PayPal","Supply Ability":"5000 PCS per month","Packaging Details":"Paper gift box","Model NO.":"LS-CAM25","Operating Temperature Range":"-20\u00b0C~+80\u00b0C","Installation Method":"Open-Hole or Hungup","Test Distance":"0.3~4.0 Meters","Warning Type":"LCD+Audio","Probe Number":"4","Working Principle":"Ultrasonic","Customization":"Available | Customized Request"}}

{"title":"Universal Car Reverse Sensing System , Reverse Parking Sensors Detective Rear Obstacle","imgUrl":"https:\/\/img.chinax.com\/nimg\/b3\/c1\/23e8c07252f1d0618abaa614e986-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Autolion","Model Number":"Car Reverse Automatic braking system","Minimum Order Quantity":"1","Delivery Time":"6-10 working days","Certification":"CE, FCC, ROHS","Place of Origin":"Guangdong, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"100000 sets per month","Packaging Details":"5pcs\/ctn G.W : 14kg N.W. 12KG size: 50*34*28","item":"Car Reverse Automatic braking system","origin":"Guangzhou, Guangdong China","Braking distance":"0.7-1.3 Meter optional","Voltage :":"10V -16V","model":"universal","Alarm distance:":"\u2264 1.5 meters","Alarm sound:":"over 50 db","usage":"Avoid car accident during car reversing"}}