vehicle speed monitoring signs 1 250kmh

{"cid":"91221842","title":"Phone App Operated 2 Color Speed Limit Signs Offering Speed Measurement Range 1KMH 250KMH Designed for Accurate Vehicle Speed Monitoring","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/68\/b8eb04087ee53004dc99b32af416-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"NobTra","Model Number":"NBTR188-S60-S","Minimum Order Quantity":"1","Delivery Time":"7-15 working days","Place of Origin":"China","Certification":"CE","Packaging Details":"CARTON","Payment Terms":"T\/T","Supply Ability":"5000PCS\/MONTH","Visibility Range":"More Than 300 Meters","Installation Type":"With Mounting Brackets","Suggestion install height:":"2.5-4 Meters","Power Consumption":"Red: 12watt Green: 15wat","Operating Temperature":"-40\u00b0C To 60\u00b0C","Display Color":"Red Green","Quality warranty":"1 Years","Product Type":"Traffic Sign"}}

{"cid":"91221160","title":"WiFi Connection Speed Radar Sensor Car Speed Detector 250km\/H","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/1d\/0ff4375ca57e76836168fc4dbb27-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"JUTAI","Model Number":"JTLS10-4CS-P2.5","Minimum Order Quantity":"1","Delivery Time":"5 - 8 working days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, L\/C, D\/A, D\/P, Western Union, Paypal, , , Alipay","Supply Ability":"1000 pieces per month","Packaging Details":"Cartoon"}}