GPS Tracker and Personal Monitoring device

Personal GPS Tracker SMS/GPRS Tracking and monitoring device. Sim card authorization by cell or computer SIM 300z GPS SIRF III Dimensions 3/4” (inches) X 1 3/4” X 3” Workable temperature range -58 to +176 degrees F. 3.7V 1100mAg Litium Battery Charge lasts 48 hours after initial charge of 24 hours. Takes only 3 to 5 hours after initial charge. AC 220V 50Hz Optional AC 110 60Hz available. Less than 1/2 pound in weight. Applications: Monitors location, speed, movement, time, voice, perimeter Vehicle Fleet management Personnel management Criminal management Personal protection, children, elderly, handicapped, or pets Includes SOS.