The AR is a real-time vehicle tracking system designed for vehicle recovery, fleet management, and much more. Available via GPRS or CDMA. Reliability - The ultra-thin and extremely durable AR series is a high-performance cellular location device designed for vehicle tracking, lot management, stolen object recovery, or other fleet applications. With a built-in GPS receiver, the AR-2G transmits via GPRS or CMDA for wireless data communication and coverage. High-strength antennas for both radio and cellular GPS receivers facilitate installation. Simplicity - No programming knowledge required: the AR comes with software to easily configure, which can be set up for different events for this equipment, such as movement, speeding, acceleration, braking, geofencing, etc. Battery status - Can receive notifications of vehicle towing, battery disconnection. Functionality - AR-SERIES devices include a serial port for communication with terminals, power supply, and ground.