The Noran NR016 is a car anti-theft GPS tracker that utilizes GPS global satellite location positioning technology and GSM/GPRS wireless network technology. This tracker allows for real-time tracking of a vehicle's location, speed, and direction via SMS or internet. It is compatible with the original car anti-theft system and is primarily used for tracking vehicles such as cars, taxis, and buses.

One of the key features of the Noran NR016 is its real-time positioning and tracking capability. This allows users to monitor the exact location of their vehicle at any given time. In addition, the tracker offers GPS locate and mobile base-station locate functions for enhanced accuracy.

The NR016 also includes a range of alarm features to ensure the safety and security of the vehicle. It has an SOS alarm for emergency situations, a low-battery alarm to alert users when the battery is running low, and an overspeed alarm to notify users when the vehicle exceeds a certain speed limit. The tracker also has a geo-fence feature, which allows users to set up virtual boundaries and receive alerts if the vehicle enters or exits these boundaries.

Other notable features of the Noran NR016 include remote listening, the ability to cut off power or oil remotely, a built-in backup battery for uninterrupted tracking, and compatibility with the original anti-theft alarm system of the vehicle. The tracker is equipped with a SIRF3 chip for GPS positioning and a SIMCOM900D chip for GSM communication. It operates on a wide voltage range of DC 6.3V-40V and has a working temperature range of -40℃ to 85℃.

The Noran NR016 comes with a range of accessories including connecting cables, an alarm horn, an SOS button, GPS and GSM antennas, a relay, a microphone, and a vibration sensor. These accessories ensure easy installation and optimal performance of the GPS vehicle tracking unit.