Alarms Under Arm State; Acc Alarm; Shock Sensor Alarm - GPS Tracker GPS303CD User Manual

6.25 Alarms under Arm State

6.25.1 ACC alarm

The unit will send SMS "ACC alarm+lat/long" to the authorized number at
interval of 3 minutes when the engine of the car is turned on, that is the key is
rotated to ACC.ON position to start the car in arm state; Siren will sound for 20
seconds, and repeat again after stop 20 seconds , send "disarm+password" to
stop it

6.25.2 Shock Sensor alarm

The unit will send SMS "Sensor alarm+lat/long" to the authorized
6.25.2.1
number when
The vibration is detected in the 1st and 2nd 5 seconds, the alarm siren sounds 5
seconds each time, starting from the 3rd time, alarm siren sounds for 10 seconds.
send "disarm+password" to stop it.
Shock sensor sensitivity configuration
6.25.2.2
The sensitivity of the built-in shock sensor has three different level:
First level: Alarm will be triggered after detect slight vibration, send
command" sensitivity+password+space+1" .
Second level: Alarm will be triggered after detect 8 times vibration in 2
seconds, send command" sensitivity+password+space+2".
Third level: Alarm will be triggered after detect 25 times vibration in 5
22
the sensor is triggered in arm status;