on off public bus people counter

{"cid":"91148892","title":"98% High Accurate Public Bus People Counter With GPS GPRS 3G 4G WIFI Mobile Vehicle DVR","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/02\/6ea85167f88f4d48534e17d50e6b-200x200-1.jpg","attrs":{"Price":"negotiated","Brand Name":"Vanwin Tracking","Model Number":"VW619C-3G","Minimum Order Quantity":"1pc","Delivery Time":"2-3 days for samples,15-30 days for large orders","Certification":"CE\/FCC\/RoHS","Place of Origin":"Shenzhen,China","Payment Terms":"T\/T or western Union or Paypal","Supply Ability":"5,000pcs per month; 98% High Accurate Public Bus People Counter With GPS GPRS 3G 4G WIFI Mobile Vehicle DVR","Packaging Details":"Neutral carton box package by default. Customize package is available if order reach 300 pcs. Customize Logo printing is available for order over 100 pcs .","Power Supply":"8V-36V","Sensor type":"Video Counting, 98% accuracy","Level":"World class anti-vibration technology","Operation Interface":"OSD with mouse and remote control","Scanning Style":"Video counting","Data transmission":"3g, GPS, wifi ,gprs, rs232\/485, HDD storage","Camera":"Binocular Cameras&Monitoring cameras","Network":"3G\/4G\/WIFI","USB port":"Standard 2.0","City bus":"support 1\/2\/3\/4 city buses","System":"Linux","RS232\/RS485":"Supported","The third-party Platform":"Supported","Protocol":"Yes"}}