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Charging the Device


The Guardian device is charged with a standard USB charger. It takes about 4 hours to recharge the battery. The device automatically powers on when it is plugged in.




To charge the battery:

  • Connect one side of the USB charging cable to the wall charger and the small connector to the Guardian device.  (The bottom side of the connector has an arrow drawn on it.)
  • Charge the device near a window with good cellular reception, so that data can be regularly transmitted to the app.
  • Ensure that the device is charging:
    • When the device is charging, the device’s blue LED remains on continuously (not blinking).

  • Additionally, you may check the status bar in the web app after a few minutes. When the device is charging, the lightning bolt appears next to the battery, and the battery is colored green.


*GPS 1 devices with device tracker version of G3.EY.0.59 and below will have the power button enabled by default. Please contact us to disable the power button. You can see your device’s version from your Menu and About.


Note: GPS 2  guidance is available here

AngelSense GPS Tracker

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