Power on: The green LED lights up and the blue LED flashes once.
 
Power off: The red LED lights up and the blue LED flashes once.
 
Send 3 clicks alert: The red LED and green will flash alternately.
 
Send alert: The blue LED flashes as many times as the button is pressed.
 
Battery charge: When the bottom right LED is red, it means that the Urban tag is charging. When it turns green, it means that the tracker is charged.