2km h gps truck speed limiter

{"cid":"91146927","title":"Car Speed Restrictor Vehicle Speed Limiter Truck Speed Limiting GPS GPRS Antenna Relay","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9d\/27\/77c245ea97bdbb139db6a8ce56f5-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"YTWL","Model Number":"CA100F","Minimum Order Quantity":"10 pcs","Delivery Time":"1-10 working days after received your payment","Certification":"CE\/ROHS\/FCC\/SGS","Place of Origin":"China","Payment Terms":"T\/T or western Union or paypal","Supply Ability":"100,000pcs per month","Packaging Details":"Packed in carton firstly","Product Name":"CA100F speed limiter","Processing Chip":"ARM","Network":"GSM\/GPRS\/GPS","Anti-jamming":"Strengthened Anti-jamming","Fuel sensor":"Support","Speed Limiting":"30kM\/H","mechanical throttle":"connect solenoid valve","GEO-Fence":"Support","Printer":"Bluetooth"}}

{"cid":"91148892","title":"10~120km\/h Road Speed Limiter Realtime GPS Tracking Truck Speed Limiting Device","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ca\/e1\/32b80a86913eb81a4f653144591f-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Vanwin Tracking","Model Number":"VW4D","Minimum Order Quantity":"1 peice","Delivery Time":"1-2 days for samples,5~7 days for large orders","Certification":"CE\/FCC\/RoHS\/IEC\/ECE","Place of Origin":"Shenzhen, China","Payment Terms":"T\/T, Western Union, Paypal","Supply Ability":"5000 pcs per day","Packaging Details":"plastic foam packing","Type":"Vehicle Speed limiter with realtime tracking platform","Speed range":"10 to 120km\/h","Speed limit deviation":"\u00b1 2km\/h","operating voltage range":"6-36V","Rated power consumptio":"1.2W","Certificate":"SONCAP\/IEC\/CE\/FCC\/ ROHS\/ECE","Temperature resistance":"+ 85\u2103","Speed signal source":"GPS and Speed wire","Tamper proof":"Support","Network":"2G GPRS GSM"}}

{"cid":"91202006","title":"GPS Vehicle Tracking With Passive RFID For Anti-Theft And Drive Student Identification","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/90\/76\/90d7c84dced877c3ea2bedc8a23f-200x200-1.jpg","attrs":{"Price":"50USD\/PC-65USD\/PC","Brand Name":"Topshine(Support OEM\/ODM)","Model Number":"VT1000","Minimum Order Quantity":"1 sets","Delivery Time":"2-10 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram,paypal","Supply Ability":"100000pcs\/month","Packaging Details":"Neutral box (23*16*6cm) Unit weight: 0.62Kg 20 units\/Carton","Interface":"5 digital inputs, 3 negative and 2 positive triggering; 2 analog inputs; 5 outputs.","Flash Memory":"4MB","LED":"2 LED lights to show GPS\/GSM working status","Velocity Limit":"515 meters\/second (1000 knots) max.","Altitude Limit":"515 meters\/second (1000 knots) max."}}