WCDMA 850/900/1900/2100MHz GSM 850/900/1800/1900MHz
-20℃ ~ +70℃
83(L) x 46(W) x 14.5(H) mm
SOS:In emergent case, press SOS for 3 seconds to activate SOS alarm. Then the device will send SOS SMS to preset SOS numbers and then dial the numbers in a loop for 3 times until the call is picked up.
Power cut-off alarm :When the electricity supply of device is cut off, it will activate cut-off alarm.
Low battery alarm :When battery is low, the device will activate low battery alarm.
Vibration alarm(default OFF):When vehicle vibrates several times, the vibration alarm will be triggered. If no ignition after 3 minutes (ACC OFF), the device will send vibration alarm message immediately.
Oil/Electricity cut-off:When vehicle is stolen, oil/electricity cut-off command can be sent by platform, APP or SMS.
Restore oil/electricity:When alarm is all-clear, you can send restore oil/electricity command by platform, APP or SMS and restore vehicle power.
Restart device:If GPRS is abnormal (device is offline), you can send SMS command RESET# to restart the device. Device will reboot after 20 seconds after receiving the command.