OmaticsGPS Tracker OMU27G with built-in battery and internal antenna, integrated fleet management unit with excellent location tracking, event notification, logging, and security capabilities. Designed with comprehensive I/O system and ports to support a wide range of vehicle interfaces, including 1-Wire support. Utilizing GSM GPRS IP communication network along with GPS technology ensures low-cost, yet reliable and continuous communications for efficient tracking. The feature-rich OMU27G offers fleet service providers best-in-class coverage and virtually unlimited functionality using various sensors and connectivity. Offers advanced AVL functionalities along with reporting and logging capabilities that are stored in the device if coverage is lost and retransmitted when back in coverage.