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Crystalhills Trackers
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3. LED Indications
GPS LED Indicator - Blue
Flashing (interval 0.1s)
Solid blue
OFF
Searching GPS signal
GPS fix
No GPS fix or initializing
GSM LED Indicator - Green
Quick flashing (interval 0.1s)
Slow flashing (flash 0.1s every 2s)
Solid green
OFF
GSM initializing
Receive GSM signal normally
Connected to GSM network
No GSM signal
Power Status - Red
Flashing (interval 0.1s)
Slow flashing (interval 0.2s)
Slow flashing (flash 0.1s every 2s)
Solid Red
OFF
Low battery
Full charge
Normal operating
Charging
Low battery/Power off
Ignition detection indication: three LED indicators take turns flashing.