... on mobile phone/ laptop tracking car GPS tracker with car obd water-proof and remote controller GPRS the products model : ... Tamper alarm11 car license stolen alarm12. No wiring required, The OBD interface compatible with the original car interface (optional)13. ... the GPS,GSM,etc working conditions andOther circumstances main Features1.OBD interface with compatibility, ,,2.Original vehicle anti-theft,3 ...