The SPECIAL waterproof (IP67) tracker with Bluetooth connectivity, internal high gain GNSS and GSM antennas and integrated high capacity backup battery. Device is designed to work longer without power supply. Advanced-Tracker with NiMH battery can work up to 2 days in power saving mode. Advanced-Tracker is perfectly suitable for agriculture, delivery, refrigerated transport, trailers tracking, security & emergency services and even more. 6-40V power supply makes Advanced-Tracker suitable for motorbikes and water transport.