Waitrack GPS Vehicle tracker User Manual page 15

Note: The specific numbers should be preset, just refer to 6.4
7.5 Low battery alarm
When the device is only working with battery, once the internal voltage of
battery is less than 3.7V, device will send low battery alarm sms to specific
number and alarm on platform.
Low battery alarm sms content example: "Attention!!!battery too low, please
charge." Which means the battery is to low, to inform user charging it in time.
Note: The specific numbers should be preset, just refer to 6.4
7.6 Vibration alarm
When vehicle power is off, ACC status is also low, and if the lead time of low
ACC is more than 10 minutes （settable）, device will activate security alarm.
When the security alarm is on, once the vehicle vibrates for several times, the
alarm will be activated, in the later 3 minutes, vehicle power is still off（ACC
status is low, device will start alarm）. At this time, it will send alarm SMS to
SOS specific number, and dial the SOS specific number in cycle until through.
If nobody answers, the call just keeps 3 loops at most. The tracking platform
will also receive vibration alarm message.
e.g.: SensorAlarm ！ <Date Time:11-06-17 14 ： 53 ： 06> ，
http://maps.google.com/maps?q=N22576713,E113.916585
Note: The specific numbers should be preset, just refer to 6.4
SMS "SENSOR,0#"to turn off vibration alarm.
7.7 Voice monitoring
When the special number cellphone dial device, ringing for 10 seconds, it will
enter voice monitoring status. At this time, caller can monitoring the sound in
vehicle.Incoming call from non special number will not activate voice
monitoring function.
Note: To realize this function, please set special numbers beforehand.
The SIM card put into the device should be equipped with caller
identification.
7.8 Oil cut-off
7.8.1. Via platform7.8.1.
Send oil cut-off command on platform. To make sure the security of vehicle,