Device with alarm
So the trigger of the SIREN would be the GPS Tracker itself, actually knowing the GEOFENCE??
A tracker with an I/O would be recommended. Don't have any of those.
Another way would be to communicate with TRACCAR backend and do something from there.
Hi! I run a boat rental business and i want to install gps device with sirens if a boat approach a geofence area that is not allowed to be the siren starts to alarm until leave the area.
Is any device that can accomplish this mission?
Thanks in advance!