The QuecLink GV58LAU is a compact and cost-effective LTE Cat 4 Mini GNSS Tracker designed for a wide range of fleet management applications. With support for LTE Cat 4/3G/2G connectivity, this tracker ensures reliable and fast data transmission for real-time tracking and monitoring. Its compact size allows for covert installation, making it ideal for applications where discretion is important. One of the standout features of the GV58LAU is its support for BLE 5.2, which enables compatibility with various BLE accessories such as temperature and humidity sensors, as well as driver identification sensors. This allows for enhanced functionality and customization options, making it a versatile solution for fleet management needs. In terms of LTE specifications, the GV58LAU operates on LTE-FDD bands B1/B2/B3/B4/B5/B7/B8/B28 and LTE-TDD band B40, ensuring wide coverage and compatibility with different network providers. It supports data transmission speeds of up to 150Mbps (DL) and 50Mbps (UL) for LTE-FDD, and up to 150Mbps (DL) and 30Mbps (UL) for LTE-TDD. The GNSS capabilities of the GV58LAU are also impressive, with support for GPS, Glonass, Galileo, and Beidou constellations. It features a u-blox All-in-one GNSS receiver with excellent sensitivity, allowing for accurate and reliable positioning. The tracker has a position accuracy (CEP) of less than 2.0m in autonomous mode, and a fast time to first fix (TTFF) of 24 seconds on average for cold starts and 1 second on average for hot starts. With its compact dimensions of 86.7(L) x 46.4(W) x 18.1(H)mm and lightweight design weighing only 80g, the GV58LAU is easy to install and conceal. It operates on a wide voltage range of 8V to 32V DC, making it compatible with various vehicle types. The tracker also features a backup battery (Li-Polymer, 190mAh) for uninterrupted operation in case of power loss. In terms of interfaces, the GV58LAU offers a range of options including digital inputs and outputs, cellular and GNSS antennas, and a micro USB interface for configuration and upgrades. It also supports various air interface protocols such as TCP, UDP, and SMS for seamless communication and control. Overall, the QuecLink GV58LAU is a reliable and feature-packed LTE Cat 4 Mini GNSS Tracker that offers excellent value for fleet management applications. Its compact size, versatile connectivity options, and advanced features make it a top choice for businesses looking to optimize their fleet operations and enhance security.