The Mriya 4G GSM Bug in a functional 5V/2A Travel Adapter is a completely covert audio surveillance device built into a hidden black housing, powered by 4G GSM technology and offering unlimited power when connected to a power source.
Combining 4G audio monitoring and GPS tracking, this advanced listening bug is designed to be completely covert, even under close inspection. The SIM card is securely hidden behind a panel that requires the included specialized screwdriver to access.
This 4G GSM Bug can be configured to send instant alerts if sound is detected in the room or if it senses movement. Security is prioritized through an administrator number, ensuring that only authorized users can call and access the live audio feed. Unauthorized callers will hear a busy signal, protecting access. In addition, the Mriya 4G GSM Bug offers GPS and LBS location tracking for easy monitoring.
Its Knowles Sisonic high-performance analog microphone ensures clear audio throughout the monitored area, enabling you to hear conversations from any point in the room. Compared to other devices, the Mriya 4G GSM Bug maintains clear audio, even across larger spaces.
This low-maintenance device delivers unlimited listening when connected to a power source. In case of a power outage, the Mriya 4G GSM Bug will operate on its internal battery for 2 hours of live listening. Sleep mode on Mriya 4G GSM Bug further extends battery life, allowing up to 4 days of standby operation while disconnected from a power source, ensuring the device remains ready for instant audio monitoring or real-time alerts when needed.
Mriya 4G Main Features:
- Administrator number function for secure access
- Continuous operation when plugged in
- Backup battery lasts 2 hours without power supply
- Sleep mode extends battery life up to 4 days
- Location tracking via GPS and LBS stations
- Audio detection alert for immediate notification
- Vibration detection to alert on tampering
- Supports 4G Nano SIM cards with VoLTE
- Discreet Black Box design
Mriya 4G Specifications:
Dimensions: 70x40x20 mm
Output: 5V/2A USB output
Weight: 50g
Battery life when connected to 220V: Unlimited
Battery life when disconnected from 220V: 4 days in standby, 2 hours live listening mode
Microphone: Knowles Sisonic analog mic
Antenna: 4G GSM integrated antenna
SIM: 4G Nano SIM card with VoLTE enabled
Bands:
LTE-FDD: B1/B3/B5/B7/B8/B20
GSM: 900/1800 MHz
Mriya 4G Feature Focus:
Compatible with 4G Nano SIM Cards
The device works with 4G Nano SIM cards from any operator, provided the SIM card has VoLTE enabled and the PIN is removed. This allows for flexible use across different service providers. As many network providers are shutting down 2G GSM networks in several countries, the 4G compatibility ensures reliable performance in regions where 2G is no longer available.
Advanced Security with Administrator Number
The administrator number ensures that only authorized users can call and listen through the device. Any unauthorized callers will be blocked by a busy signal, preventing access to the device.
LBS and GPS Locating via Base Stations and Satellites
The device offers dual locating features using both GPS satellites and LBS (Location-Based Services) base stations. When GPS signals are unavailable, the LBS function relies on the 4G network infrastructure to determine the device's location and send the details via SMS, including a Google Maps link for easy tracking.
High-Quality Knowles Sisonic Microphone for 4G Communication
The low-noise analog microphone ensures crystal-clear audio transmission through the 4G network, allowing you to monitor conversations across the entire room without interference.
Sleep Mode for Extended Battery Life
The device’s Sleep Mode significantly extends battery life, allowing up to 4 days of standby operation when disconnected from a power source. This ensures the device is always ready for audio monitoring or alert notifications when needed.
Discreet BLACK BOX Design with Hidden Lid
The device is designed for full concealment, with the SIM card securely hidden behind a protected panel. There is only a tiny microphone hole on the side, making it nearly undetectable and offering no obvious indication of its audio surveillance functionality. The secured panel is fastened with four specialized screws that can only be removed using the included screwdriver.
Its covert design allows it to blend seamlessly into any indoor environment, remaining unnoticed while continuously monitoring the surroundings.
Sound Detection Mode Turns the 4G GSM Bug into a GSM Alarm System
When the sound detection mode is enabled, the device will immediately notify you via SMS if it detects sound in the monitored area. This feature is designed to alert you to potential unauthorized entry or suspicious activity, ensuring you can call the device at the right time and listen in to monitor the situation in real time.
Vibration Detection for Movement Alerts
The device sends an alert if it is shaken or moved, indicating possible tampering or relocation. This ensures added security by informing you if the device’s position changes unexpectedly.
How to Set Up the Mriya 4G GSM Bug
- Ensure the device is powered off.Unscrew the hidden panel using the provided screwdriver.
- Insert a 4G Nano SIM card with the PIN deactivated.
- Set the administrator number via SMS command.
- Configure additional modes such as sound detection, GPS tracking, and power-saving options via SMS.
Package Contents:
- Mriya 4G GSM Bug Adapter Head
- Special screwdriver
Mriya 4G FAQs
Can the Mriya 4G GSM Bug work without a power supply?
Yes, it can operate for up to 2 hours on its internal battery during a power outage or when disconnected from the power supply. When Sleep Mode is activated, it can extend standby time to up to 4 days, ensuring the device remains ready for monitoring and alerts.
How do I set up the Mriya 4G GSM Bug?
Insert the 4G Nano SIM card as shown in the user manual, configure the administrator number, and enable the required modes such as GPS location tracking or sound alarms.
How does the administrator number function work, and how do I set it up?
The Mriya 4G has the security feature of an administrator number. This means that if anyone other than the administrator dials this number, they will get a busy line signal and will not be able to access the device.
To activate your mobile number as an administrator number, send the following SMS from your mobile phone to the SIM card number in your Mriya 4G GSM Bug:
admin123456 +38594123456#
(Replace +38594123456 with the mobile phone number you will be using to monitor the Mriya 4G GSM Bug in international format.)
Wait for an SMS response from the device: admin ok. Once activated, only the administrator number can call, receive alerts, or dial the Mriya 4G GSM Bug, ensuring secure and exclusive access.
Keep in mind, you do not enter the SIM card number inside the Mriya 4G as the administrator number, but the one you will be monitoring Mriya from.
How does the GPS and LBS location tracking function work?
LBS locating relies on the GSM network and nearby LBS base stations to determine the device’s location. This feature enhances security by allowing the user to track the device’s position, making it easy to locate if it is moved or needs to be found.
How does Sleep Mode work?
When activated, Sleep Mode puts the Mriya 4G GSM Bug into standby for up to 24 hours, conserving battery life while ensuring it is ready to transmit audio or alerts when needed.
What is included in the package of the Mriya 4G GSM Bug?
The package includes the Mriya 4G GSM Bug Adapter Head and a special screwdriver to access the hidden compartment. The 4G Nano SIM card and USB cable are not included and must be obtained separately.
What makes the Mriya 4G GSM Bug different from the Mriya GSM?
The Mriya 4G GSM Bug is upgraded to operate on 4G networks, offering faster and more reliable audio transmission and GPS tracking, making it suitable for regions where 2G networks are no longer available.
How do I disable the PIN on my SIM card?
Disable the PIN using a mobile phone before inserting the SIM card into the Mriya 4G GSM Bug. The instructions are provided in the user manual for proper configuration.
How discreet is the Mriya 4G GSM Bug design?
The black-box design ensures complete concealment of the device’s functionality. The hidden SIM card slot and microphone, secured by special screws, leave no visible indications that the device is a covert audio transmitter.
Does the Mriya 4G GSM Bug support any SIM card operator?
Yes, the Mriya 4G GSM Bug is compatible with 4G Nano SIM cards from any operator, provided they support VoLTE and have the PIN disabled.
Note:
The Mriya 4G GSM Bug operates on 4G networks, making it suitable for regions where 2G networks are unavailable. If you require a device that operates on 2G GSM networks, consider the Mriya GSM for reliable performance.
24-Month Warranty
>>Download detailed specifications (PDF)<<