mini gps tracker tk102 for elder / kid / pet -mini size,waterproof -real time track -movement alert, ... alert mini gps tracker tk102 for elder / kid / pet General Work based on existing GSM/GPRS (900/1800/1900mhz ... outside equipment, etc. Protect the elder, kid, employee and pet, etc. Protect the businessmen. Manage the outworker. Covert Tracking ... platform mini gps tracker tk102 for elder / kid / pet