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Shenzhen,Guangdong,China China
Persona de contacto Rock Zhang
Dirección Shenzhen, Guangdong
Model TM710/TM7104 Frequency band 2G/4G Working voltage DC 9~100V Stand-by Current
4G network-wide communication, timing and positioning, ultra-low power to sleep Frequency band 4G Working voltage 5V Stand-by Current
Basic functions: real-time positioning, overspeed alarm, external power low voltage alarm, external power failure alarm, electronic fence, vibration a
Model TM820/TM8204 Frequency band 2G/4G Working voltage DC 9~36V Stand-by Current
Model TM500 Frequency band 4G Working voltage DC 9~36V Stand-by Current
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