A1, A2, A3 can make a silence call to the tracker, the track answers the call automatically and allows the caller to hear what is happening around the tracker.
There is no voice indication that the call is in progress.
To turn off this function, please send
Motion alarm
Command:
V1, xx S/M/H
Note: No spaces in between, S means seconds, M means minutes, H means hours, xx means the time you set and must be two digitals.
Example: V1,05M
Device will detect motion every 5 minutes and will send an SMS warning alarm to all registered phone numbers. To turn off this
function, please send
V0
Turn off 3 LEDs
Command:
LED1
The device will reply "LED off" and later LEDs will stop flashing, but the device is on.