A security guard with a patrol guard device becomes faster in responding to security problems he encounters when patrolling, escorting or looking after someone, being in a crowd, etc.
A device that integrates a GPS receiver and a quad band GSM/GPRS phone for two-way voice communication.
This functional advanced device can be applied indoor and outdoor. Designed as a modern, high technology,
easy to use, a lot of application and brings a variety of benefits.