The AT400 is a highly featured vehicle tracking device, housed in a sturdy plastic
enclosure with internal GNSS/GSM/UMTS antennas, and sealed to IP65 specifications.
The AT400 incorporates the very latest technology, including the latest L-series lowpower Cortex M4 ARM processor, Quectel M66FA 5-band global GSM/GPRS
communication module and ublox SAM-M8Q GNSS, supporting GPS, GALILEO, GLONASS
& BeiDou navigation systems. The AT400 operates from an external voltage source in
the range 5 to 55V, and has an internal 510mAh back-up battery, allowing operation for
approx. 3 hours in continuous mode. Interconnections are made with a single 12-way
connector, which provides IP67 sealing when mated.