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8
Function
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Support setting 3 authorized cell phone numbers
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Track by demand
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Power saving mode
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SOS button for immediate rescue and alarm
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Geo-fencing alarm
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Over speed limit warning
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“
No GPS
”
signal warning
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Motion sensor
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Low power warning
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Background voice surveillance
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Support Data Logger (only for GVT369)
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Support 1 analog input
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Support 3 digital input switch
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Support 4 output switch