gsm car key

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SKU: TCT-GK001 Categories: ,

Specifications:

 

  • GSM Bands: 850/900/1800/1900MHz
  • Max transfer power:GSM900 Class4 2w,DSC1800 Class1 1W
  • Sensitive: -102dBm
  • battery:500mAh
  • Working time:500mAh working 4-5 hours,
  • Standby time:15days
  • Volume: 3 level adjustable
  • Working temperature: -25degree – +70degree
  • Voltage: 3.4-4.5V
  • Current: 200MA
  • Standby current:1MA
  • Compatible Earpiece: 218,305,A680,A108
  • Max effective Distance between earpiece and car key : 70cm

 

User Guide:

 

Installation:

A: Intall the 337 battery to micro earpiece, plug in your ear. 

B:Cut GSM SIM card to Micro SIM card(like iphone4 SIM card size),put it into the GSM car key slot, please check the correct direction.

C:Place Gsm car key a right position to transmit audio signal to earpiece— distance is 0-70cm  .

D: Press the Power Button for 3 seconds, your will hear “system Start, please waiting” from your earpiece.

press this button for 3 seconds again it will power off, you will hear“system Power off” from your earpiece

E:You can press voice button to adjust the volume, three level(large,middle,small), when it adjust to large volume you will listen “di,di” sound in earpiece, press to change in cycle.

F:`You can press Middle button to know the work status : If the yellow indicator lights, the machine is now power on . If no indicator lights, the machine is now power off.

Now, install finished you can call the SIM card number in this this machine, you can listen and speak.

Charging:

Connect it to your cell phone charger or PC’USB port for changing via USB cable, during charging the LED will turn on RED, when is full will change to green.

 

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