... , outer equipment etc. 2. Monitor and protect the child, old, disabled, pet etc. Real Time TK201 GPS Systems GSM/GPRS/GPS ... can be made to be compatible with a positioning platform as well.2. Slim, self-contained (built-in antenna and battery ... , outer equipment etc.2. Monitor and protect the child, old, disabled, pet etc.3. Provide peace-of-mind for businessmen.4 ...