Car key GSM bug with voice activation function

Model no. MS-MK91

Feature:

l         voice-activated

l         Four frequencies

l         small size

l         clear voice

l         long standby time

l         No distance limited, user can listening everytime everywhere

Specification:

• SIM Card slots - work with all GSM sim card
• GSM Frequency: 850MHz, 900MHz, 1800MHz, 1900MHz
• Microphone range : 5-7 meters (radius)
• Power input: AC100~250V 50/60Hz
• Power Output: DC 5V, 400-500mA
• Stand-by time: 10 days
• Easy to set-up
• Control by any phones / mobile phones
• Built-in rechargeable battery ,allows for 3-4 hours of constant transmitting, and up to 240 hours (10 days) standby time if full charge.

Caution:

• Do not insert the SIM into the slot in the wrong direction.
• Charge the SIM card amount
• LED Light indication will be activated after the SIM card is correctly inserted.
• SIM spy will be completed initialization and maintain in stand-by status, and The light will be off and it is ready to go. Just dial the SIM card number, you could hear the sound around the SIM card spy.
• Take out the SIM card 10 second later after the LED is off.
• Please do not use it to engage any illegal activity.
• Work with bands (850MHz,900MHz 1800MHz, 1900MHz). Please check if it can work with your local system format before purchasing!
  Not suitable for either CDMA or 3G network!

Operation:

1: insert the GSM SIM card into the device then dial this number, device will automaticlly accept,then you can hear the voice near the device.
2: Set the sound activation function: first set the phone number which later use for receive the device automaticlly call), a. switch the sound activation button off, use a mobile phone( which number will later use for receive the device automaticlly call) to send a short message, content is GDM+the own number,like GDM139888888) to the SIM card which already insert to the device. after set, voice near the device will active the action: device dial the set number automaticlly, then you will hear the voice by you accept the call. Mainframe net weight: 40g, Mainframe Dimension: ( 60*32*15mm )
Gross weight:160g, External packing size: ( 118*95*52mm )