gps tracking padlock for van container

{"cid":"91199700","title":"Jointech JT709A Container GPS Tracking Padlock Waterproof Van Truck GPS Electronic Lock","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8d\/93\/fbd088b97c320a4ae1b7dabc6edf-200x200-1.jpg","attrs":{"Price":"USD 120-176 \/ Unit","Brand Name":"Jointech","Model Number":"JT709A E-lock","Minimum Order Quantity":"1 set","Delivery Time":"1-30 days","Certification":"CE, ROHS, FCC, UN38.3. MSDS","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"100000 units per Month","Packaging Details":"Carton Box","Warranty":"1 Year","Type":"Gps Tracker, smart container gps lock,GPS tracking padlock, Container monitoring gps lock","Function":"E-lock Container Tracker Gps Tracking 4g\/3g Cargo Monitor,Real-time Tracking,Container Lock With Door Lock\/unlock Alarm For Container Tracking,gps tracking","Battery":"Rechargeable battery 4500mAh, 7 days, low power consumption","Dimension\/Weight\/Rope Length":"110*82*35mm \/ 500g \/ 0.35-40m","Use":"Container fleet management,Truck,Asset\/ container\/ trailer tracking","Feature":"track by SMS\/GPRS\/Track on deman\/ Track by time interval,Real-time monitoring,low power consumption,abnormal alarm,real time tracking and remote door status monitoring","Unlocking Method":"Remote multiple Unlock\/Lock (RFID Card, App, GPRS, SMS)","Protection Grade and Certificate":"IP67 Waterproof and CE, RoHS"}}