reverse parking sensor system with beep warning

{"cid":"91211155","title":"Parking Assist LED Car Reverse Parking Sensor System Buzzer Beeps Indicator HD Resolution Waterproof IP67 Night View G-Sensor DC","imgUrl":"https:\/\/img.chinax.com\/nimg\/34\/b7\/b7c765d8913a6b0a6dc2c2d19057-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"KINGCROWN","Model Number":"BG-S4S-CFM","Minimum Order Quantity":"30pts","Delivery Time":"45 days","Place of Origin":"China","Certification":"ROHS","Payment Terms":"L\/C,T\/T","Packaging Details":"Export standard package","Supply Ability":"1000sets\/month"}}

{"cid":"91225630","title":"Front Rear Parking Distance Sensor System for Fiat Ford GMC Fortuner Park Assist","imgUrl":"https:\/\/img.chinax.com\/nimg\/51\/39\/ad609a8280ba25691bb6f99ba51c-200x200-1.jpg","attrs":{"Price":"17.99-25.99","Brand Name":"OEM","Model Number":"CB01-4T0","Minimum Order Quantity":"50 sets","Delivery Time":"10-15 days","Waterproof Rating":"IP67","Payment Terms":"L\/C,T\/T,Western Union,MoneyGram","Detection Range":"0.3m to 2.5m","Material":"ABS Plastic","Sensor color":"white, silver and black","Compatibility":"Universal \/ Most Car Models","Certification":"CE, RoHS","Operating Temperature":"-40\u00b0C to 85\u00b0C","Sensor Type":"Ultrasonic","Installation Type":"Surface Mount \/ Flush Mount","Operating Voltage":"12V DC","Type":"Parking Assistance Sensor","Supply Ability":"5000set\/month","Alarm Type":"Audible Beep","Number Of Sensors":"4","Place of Origin":"Guangdong, China","Package Includes":"Sensors, Control Unit, Buzzer, Wirings, User Manual","Warranty":"1 Year","Packaging Details":"carton","Color":"Black,white, silver"}}