GSM VOICE BUG WITH CALL BACK FUNCTION IN KARACHI 03334403205 IN KARACHI

Smallest device
Two-way mode Sound activated gsm bug .
This device allow you to spy anyone in any place.
This device is small and stable, easy to intall and operate, and it is with long standby time. It is used for remote monitoring, positioning and tracking. ( Such as : home monitoring. car secure alarming and tracking, child care)

How to use?
You just need to buy a new SIM card, insert it into this device( you can see the card slot from above picture). Now it is ready. You can leave it at home or put it into your kids pocket. This device will auto answer your phone when you call the new number of this new SIM card. You can hear the voice 10M arround this device clearly. And it is without speaker, you dont have to hold your breath. It can also auto dial your telephone when the voice in 4M is abov 45dB after setting. It is Cool.

Features:

Operating frequency(850MHz, 900MHz,1800MHz,1900MHz)

Dimension: 4 x 3 x 1 (cm)

Weight: 24g

Long Standby Time: 3-5days( alarm function on), 12-15days (alarm function off)

Instructions:

Power on:Open the back cover. Sim card into the deck will automatically boot.boot light is 3 seconds. after the lights go off you can dial the sim card number.
Installation:

Please confirm the GSM network signal strength.So as not to affect the results cause can not be used.

Number of settings:

call the sim card numer with mobilephone or telephone,hang up then setting success

Voice feature:

Send �1111� message to the sim card number then voice cotrolling is open;Send �0000� message to the sim card number then voice controlling is closed.

[ You only need to buy a new SIM card, place it in this device. Once you call this number, this device will auto answer, and it is working like a phone with auto answer without speaker. So you can actually hear anyone s talking about you or whatever when you call in that sim card s phone. It can also auto dial your telephone when it hear sound around it. it is the