Place of Origin : Shenzhen,China

VT310 is an advanced vehicle tracker focus on transport fleet management. VT310BB can support detect engine is off/on, fuel consumption detection,temperature detection, mileage report, door open,moving/park mode transfer to save traffic cost,angle based tracking,can store GPS info when no GSM signal and send it out when GSM signal recover.All these info can be send to server at least every ten seconds.