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  • GMC1-38 Calculator type GSM voice monitoring
  • GMC1-38 Calculator type GSM voice monitoring
  • GMC1-38 Calculator type GSM voice monitoring
  • GMC1-38 Calculator type GSM voice monitoring
GMC1-38 Calculator type GSM voice monitoring GMC1-38 Calculator type GSM voice monitoring GMC1-38 Calculator type GSM voice monitoring GMC1-38 Calculator type GSM voice monitoring

GMC1-38 Calculator type GSM voice monitoring

 Features

  • Voice active monitoring .
  • Built in adjustable sensitivity voice active microphone.
  • Built in High sensitivity monitoring amplifier microphone
  • Built in phone number filter function, other phone will not allowed to monitoring.
  • Can used SMS to set active or deactivate sound active mode.
  • Built in shock alert active function, will call and send SMS when detect shock alert.
  • Easy to operate, just install SIM card and SMS setting for all function modes
  • Built in rechargeable polymer LIION battery, with capacity up to 5200mA
  • Built in charger circuit allowed using in charge mode.
Specifications
GSM band module: 900/1800/1900
Voice sensitive: -75db
Standby power consumption: 6mAh
Working power consumption: 200mAh
Power: 3.7V1600mA
Stanby time: Up to 250Hours 10days
Charger power: 5VDC at 500mA
Dimension: 149x118x49mm
Filter mode: 4 sensitivity voice filter
Alert mode: 3 SMS number&1 calling number
Control mode: SMS control

GMC2-38

GMC3-38Calculator type GSM voice monitoring

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Tel: +86-1581-8552-585

Email: [email protected]

Add: Shenzhen. China