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Globex Computer Services

Small GSM Bug

Small GSM Bug
Business Type Exporter, Supplier, Importer

Preferred Buyer From

Location Worldwide


Startup: opening the back cover and putting the SIM card, then it automatically starts. And the indicator lights will last for 3 seconds, after the lights go out please close the cover and you can start using.

Monitoring: after successful startup, you can use any of communication tools to dial your SIM card number in the alarm system, once it is connected, you can hear nearby voice within 10 meters in a few seconds.

Charging: both the red and yellow indicator lights will go on when the battery is in charging, once the battery is full, the red lights will go out and the red lights still go on.


Number Setting: Use telephone or mobile to dial the SIM card which included in the alarm system, once you hear 3 seconds voice please hang up immediately, then the system will set it as default alarm status, and it will automatically dial your telephone number or mobile number if there is voice higher than 45dB in 4 meters.


Remote control Settings: Send message”1111” to the SIM card in the alarm system can turn on the acoustic alarm function, and send message “0000” to SIM can turn off it. Operating Frequency: 900MHZ, 1800MHZ, 1900MHZ. Standby Time: Acoustic alarm function on, standby 3-5 days / Acoustic alarm function off, standby 12-15 days .

External Control: This device can connect to external control as per customer’s requirement. Example: human infrared sensor, RF wireless control and so on.


Important Notice: When the battery is depleted, it starts charging 3 minutes later after it is connected to the electrical outlet

Before the first time using, the device should be fully charge in order to reach best performance.

Charger standard: ± 5.0V 300-500MA, please use standard charger in case of host damage.

Make sure to install it in the environment with strong GSM signal. Weak signal or lack of signal will contribute to bad effect and out of run,

If the lights off, please charge it and use later.

If you can’t connect to the device please re-install the SIM card or try it after battery charging.

If the devices can not automatically answer calling, please re-install the SIM card.

If you need external controlling please contact us for custom solution.



  • Dimensions : 68mm x 39mm x 18mm SIM Card slots - work with all GSM sim card
  • Microphone range : 5-10 meters (radius) approx depending on location & network. Power input: AC100~250V 50/60Hz
  • Power Output: DC 5V, 400-500mA
  • No distance limited, user can listening every time everywhere
  • Easy to set-up
  • Control by any phones / mobile phones Built-in rechargeable battery
  • You can hear this Sim Card REMOTE Ear from anywhere, and just dial in to this Sim Card's
  • Easy to install, and no configuration (just put phone card in)



  • 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 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 . Take out the SIM card 10 second later after the LED is off.
  • Work with bands GSM (800MHz, 900MHz, 1800MHz).



  • N9 GSM GLOBAL VOICE RECEIVER Product Features : You can hear this Sim Card Ear from anywhere, and just dial in to this Sim Card
  • Easy to install, and zero configuration
  • Work with gsm bands (800MHz, 900MHz, 1800MHz)
  • One of the outstanding feature is that once you have installed it and then dialled the no and disconnected. It will redial your Mobile automatically if it gets any sound or voice. GSM AUDIO SURVEILLANCE SIM CONVERSION LISTNER GSM Audio surveillance sim converstion listner 240 hours stand-by time, or 8 hrs continuous surveillance.The smallest available today. Insert a sim card of your choice, call the sim card number and an amplified microphone will allow you to listen to the surroundings. 



  • This is the ultimate in remote audio surveillance. Unlike conventional radio transmitters, GSM offers superb quality, virtually unlimited transmission distance, high security, dependability and absolute simplicity of use. An office conversation in MUMBAI can be heard clearly in AMERICA.
  • To monitor, you simply have to dial the phone number and the GSM DEVICE will connect automatically and silently transmit excellent quality sound from the surrounding area. 100% LEGAL IMEI NUMBER.
  • GSM voice/Audio monitor Bug 
  • Built-in battery
  • Voice activated
  • Call back function / dialling back Smallest security device
  • GSM bug with sound activation function ( insert the GSM SIM card) GSM Bug band: 850Mhz, 900Mhz,1800Mhz 1900Mhz (Quad band)
  • Voice activation, you can call back your phone automatically when the sound around it up to 45DB
  • You can send message command or cancel voice activation function by easy SMS "1111" or "0000" only. Standby time: 2-3 days (If Acoustic Alarm function Off, standby time: 10-12 days). SIM CARD MUST BE UNLOCK FROM PIN NUMBER (otherwise it cannot works with the bug deivce)



This is Quard band Mirco Audio Bugs, Remote Surveillance Listening Device. Example: If you are not home, someone goes to your room with noice, you will be alerted at once through your phone!Two-way mode sound activated GSM voice bug with Call back function/listening device/audio monitoring. Turn on/turn off call back function by mobile's SMS only. Unlimited distance & cross-over countries, only if there is GSM signal ! Remind: Your GSM Sim card MUST BE UNLOCK from PIN NUMBER (you can check it from your mobile carrier). The unit does not support 3G /4G sim card,


The unit uses 2G GSM / 3G /4G but does not support CDMA sim card. You can buy it from local mobile carriers, or using your existing one.

This two way GSM audio spy device calls you from anywhere in the world when it detects sounds around its vicinity. How awesome is that? Simply insert a GSM SIM card and program it to your desired phone number for call back and start doing your spy business from anywhere in the world!


Trying to find out the truth about what's being said behind your back? Now you can and from anywhere in the world. You can even place several N9 spy audio devices and set them up at your desired locations like your bedroom, living room, conference room or office. Just insert a SIM card into the audio spy device, send a text message containing the activation word, followed by your cell phone number from your mobile phone, then your bug is active and ready for action! Then your bug is active and ready for action! The product that supports the four global standard GSM frequencies (Quad-band 850MHz, 900MHz, 1800MHz & 1900MHz), so you can be confident of it working mostly place in the world. ) ,It can only support GSM sim card, not support 3G/4G/CDMA. 


This two-way audio spy device comes with a manual switch located next to the SIM card slot. Switching ITEM DESCRIPTION to option (A) only allows you to call the spy audio device and listen in to conversations that are being detected. Option (B) allows the spy audio device to call you when it detects sounds, or if people are talking, while still allowing you the freedom to call the device and listen in to who's talking.


Package included:

  • 1x Micro Spy audio Bug device (not included GSM Sim card) 
  • 1x USB charging cable
  • 1x USB charger adaptor 1x User Manual



  • Your GSM Sim card MUST BE UNLOCKED from PIN NUMBER (you can check it from your mobile carrier)
  • The unit uses 2G GSM / 3G /4G but does not support CDMA sim card,
  • The auction is NOT included Sim Card! You can buy it from local mobile carriers, or using your existing one.

  • Additional Images

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