3M 1 Piece - LED Indicators

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Operating Details
LEDs
There are three LEDs on the top of the 1 Piece (Gen 4), identified as Power
PowerPower
Power, GPS
GPSGPS
GPS, and
Zone
ZoneZone
Zone. The three LEDs work separately and provide the offender with information. The
1 Piece (Gen 4) will vibrate to provide an indication that the offender must look at the
LEDs.
Zone GPS
Power