MRIYA 4G – Advanced GSM Audio Surveillance Device

The MRIYA 4G is a high-performance GSM listening device designed for covert surveillance and professional security applications. Built for maximum discretion, it features a normal 220V/5V charger  with no visible microphone holes or LED indicators. The SIM card compartment is hidden under a secured lid, fastened with four specialized screws for enhanced security.

This 4G LTE-enabled audio bug provides real-time remote listening from anywhere in the world. By inserting a Nano SIM (4G LTE  compatible) from any operator, users can remotely monitor conversations and environmental sounds without range limitations. The device also features vibration sensor that act as an intrusion alarm, automatically calling the administrator when activity is detected in the monitored area.

Key Features & Technical Specifications:

• 4G LTE & GSM Audio Monitoring – Secure, real-time eavesdropping from any location via mobile call.
• Stealth Design – No visible microphone holes or LED lights for ultimate discretion.
• Administrator Protection – Only the authorized administrator can manage and access the device. Calls from unauthorized numbers are blocked.
• Remote Alarm Activation – Vibration detection alerts via phone call or SMS.
• Uninterrupted Operation – Works indefinitely when connected to a 220V power source.
• GPS Positioning – Location tracking via GPS for enhanced situational awareness.
• HQ Analog Microphone – High-sensitivity, low-noise microphone optimized for GSM communication.
• Secure SIM Installation – Hidden compartment with 4 special security screws (screwdriver included).

Made in the EU

TECHNICAL SPECIFICATIONS :

DIMENSIONS: 70x40x20 mm

INPUT/OUTPUT: 220V/5V-2A

WEIGHT : 50g

Battery life when connected to 220V: unlimited

Battery life wen disconnected from 220V : 4 days standby / 2 hours live call

MICROPHONE: Knowles SISONIC analouge mic

ANTENNA: 4G GSM integrated antenna

SIM: 4G NANO SIM card with VOLTE function enabled

BANDS: LTE- FDD: B1/B3/B5/B7/B8/B20

GSM: 900/1800Mhz