TREK-520 is a RISC box Mobile Data Terminal (MDT). The radio frequency options and low power consumption make TREK-520 suitable for local fleet management, especially<br /> small trucks, local deliveries, government fleets and taxis. TREK-520 can operate in harsh environments and functions in extreme temperatures (-30° C ~ 70° C) using fluctuating<br /> car power and resists shock and vibration. With a suspend/wakeup feature, TREK-520 supports a 24/7 monitoring mechanism with periodical, digital input & WWAN wakeup.<br />