... equipment etc. 2. Monitor and protect the child, old, disabled, pet etc. Real Time TK201 GPS Systems ... Locate precisely, Be widely applied in safeguarding vehicle,old,child,Pet,and managing personel; Track covertly etc. ... locate by SMS,internet or PDA with a free positioning server or a map software; And our ... equipment etc.2. Monitor and protect the child, old, disabled, pet etc.3. Provide peace-of-mind ...