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Mriya GSM Transmitter in functional 5V/2A Travel Adapter
-10%
215,10  EUR
239,00  EUR
Ready for delivery
14 day refund
24 month warranty
Disclaimer: Items on the website are not be used for the purpose of illegal surveillance of unsuspecting subjects. The items are to be used only in compliance with all the local laws and regulations under the threat of penalty.

The Mriya GSM Transmitter in functional 5V/2A Travel Adapter is a fully covert black-box designed GSM bug that has an unlimited power supply.

This GPS audio bug has been designed so it can not be detected even if inspected closely. The screws used to hide the panel with SIM card, LED light, and microphone have been specially made, and you need the provided screwdriver to be able to remove it. 

You can set up the device to let you know if audio is detected in a room, or if someone is touching/moving it. Security is the main theme of this device, so only you will be able to call in and hear the audio in the room. This is made sure by the administrator number. Everyone else will just get a busy signal, and will not be able to reach the device. You can even pinpoint the location of the device via the LBS station.

The HQ analog microphone for GSM communication will provide clear sound on the whole surveilled parameter. You will be able to hear the conversation from the back of the room. This is important as some devices have clear sound only if the conversation takes place in close proximity. 

The Mriya GSM is a low-maintenance device as it provides unlimited listening in time when connected to a power socket. In case of a power shortage, it will operate for 2 more hours autonomously, and with the Sleep mode, you can have it 24h in stand-by mode. 

Mriya GSM Transmitter Main Features:

  • Security function through an Administrator number
  • Unlimited listening time when connected to a power supply
  • Battery life 2h (disconnected from power supply/power shortage)
  • Sleep mode enables 24 h standby 
  • HQ Analogue Microphone for GSM communication
  • LBS locating via LBS base stations
  • Sound Alarm lets you know if audio in a room is detected
  • Vibration Alarm lets you know if the device shakes (is being moved)
  • Compatible with 2G Nano SIM cards of any operator
  • Black Box design with special screws and screwdriver
 
Picture from the user manual. From left to right: Special screws on the device. / When the panel is removed with the special screwdriver.

Mriya GSM Audio Bug Specifications:

Dimensions: 70x40x20 mm
Output: 5V/2A USB output
Weight: 50g
Battery life when connected to 220V: unlimited
Battery life when disconnected from 220V: 2 days in standby, 2 hours live listening mode 
Microphone: analouge electret mic
Antenna: 2G GSM integrated antenna
SIM: 2G NANO SIM card

Mriya GSM Transmitter Bug Feature Focus:

Voice activation security through Administrator number

The Administrator number makes sure that only you can call and listen through the device. If anyone else calls the number in the GSM listening device, they will get a busy line signal and will not be able to reach the device. 

Battery Life, Sleep Mode, and Unlimited Working Mode

The device offers an unlimited listening time when it is connected to the 220V supplied adapter. This GSM bug does not depend on batteries, and once installed at your surveilled location, you do not have to worry about recharging it. 
It has the possibility to record 2 hours in case of a power shortage and can be 24 hours in standby when the Sleep Mode is active. 

HQ Analog Microphone provides clear sound through your GSM transmitter

This low-noise microphone is adapted for use in covert audio surveillance, with a focus on GSM communication. You will be able to hear everything that happens in the surveilled area without noise interference in the audio transmission.

LBS locating via LBS base stations

This is basically the GSM-based positioning of the device, via the LBS stations. As the GSM network is used to transmit data, the service provider network infrastructure can be used to find out the location of the device.

Sound Alarm Mode turns the GSM Transmitter into a GSM Alarm

If you enable this mode, the device will send you an alert if it detects sound in the surveilled room. Not only can you hear everything that happens in your supervised area you can also be warned if an unauthorized entry into the area occurs. This indicates the right time to call in the device and check what is going on. 

Vibrating Alarm informs you if the device is being moved

The device will alert you if it shakes. This naturally occurs when it is removed from its place and transported or inspected. 

2G Nano SIM Cards of any operator is compatible with the GSM Listening Unit:
The device will allow for any Nano SIM card to be used in any area covered by a GSM signal. Just make sure that the PIN is removed from the SIM cards, and try it out before placing it in to the unit. 

BLACK BOX Design and Hidden Lid

The GSM unit is completely covered, including the SIM card, LED lights, and microphone. There is no visible microphone hole or any indication that this is a covert audio transmitter. In addition, the device has 4 special screws that keep the SIM card hidden, and they can only be removed with the special screwdriver (that is supplied in the accessories of the device).
It can be placed in any indoor space and left with the assurance it will remain hidden. 

How to use the Mriya GSM Bug in Power Adapter:

  1. Insert the SIM card and set it up as shown in the user manual (available for download below)
  2. Make sure the device is powered off. 
  3. Insert the SIM card as instructed in the user manual. Make sure that the SIM card has no PIN code.
  4. Set up the administrator number
  5. Set up the modes that you need: Power saving, Alarm, GPS location. 

Package contents:

  1. Mriya GSM Transmitter Adapter Head
  2. Special Screwdriver

Note:

For detailed information on how to set up and use the Mriya GSM Transmitter please read the PDF file available for download below. 
The Nano SIM card and USB cable are not provided in the package contents. 

24 Months Warranty

>>Download detailed specifications (PDF)<<

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