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6.18.7 ACC (Ignition/voltage) alarm
This function is switched "OFF" by default. To activate, send "ACC+password"
to GPS-303, it will reply "ACC ok" and send "ACC on+latitude & longitude" to
authorized numbers when the ignition of the vehicle has been switched "ON";
and it will send “ACC off+latitude & longitude" to authorized numbers, which
means the ignition of the vehicle is "OFF".
Example: acc123456
Response:
acc ok
Send SMS command "noACC+password" to disable this function.
Example: noacc123456
6.18.8 Vibration alarm
Setup: Shock sensor alarm is deactivated by default. Send SMS command
“shock+password” to activate. When the GPS-303 detects vibration, it will send
SMS “Sensor alarm+location” to authorized numbers.
Example: shock123456
Response:
shock ok
To cancel shock sensor alarm send sms command : "password".
Example: noshock123456
Response:
no shock ok
Shock sensor sensitivity configuration:
The sensitivity of the built-in shock sensor has three different levels:
