Semtech Asset Tracking Reference Kit User Manual page 11

Turning the Sensors On and Off
The device is turned on and off using an external magnet. To turn on a tracking sensor, place the magnet
(included) on the top side of the tracking device, near the end with the oval opening, as shown in Figure
17. It is important to place the side of the magnet with the notch against the top of the tracking device
and hold it there for 10-15 seconds until the Green LED blinks one to three times slowly (about 1 blink per
second).
Figure 12: Turning on a tracking sensor
To turn the tracking device off, repeat the process: hold the magnet (notch-side down) on the top of the
device above the oval opening for 10-15 seconds. When the device turns off, the Green LED it will blink
rapidly (about 10 times in 2 seconds).
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Asset Tracking Reference Kit User Guide
Proprietary
Guide
Semtech
February 2020