AT520 is a hybrid device which combined with GSM, GPS and iridium module
together. With 2G module it support two way voice communication, alarm, tracking
function and optional for external RS232 sensors like camera/fuel sensor, main
applies to vehicles management and other mobile object location and tracking
services. With iridium module, it can widely used with the area which has no GSM/GPRS
signal,that enables reliable tracking and monitoring of any fixed or mobile asset
anywhere in the world ground, sea or air.
Product Features:
Support main power off alarm.
Over speed alarm.
Support casing tamper detect.
IP67 waterproof standard.
2 RS232 port.
2 Digital input(ACC,SOS). With 2G module.
Remote upgrade by OTA.
Support listening(MIC).
Support two way communication(MIC&SPK).
With iridium module.
External Iridium antenna.
Location reporting with iridium module.
Separate upload interval for Iridium data.