Dual-Layer Privacy Protection—Block Signals and Disable Recordings at the Same Time
The CL-6 is not just another signal jammer. It combines two independent protection systems into one integrated solution:
- a portable 8-antenna RF jammer
- a high-density ultrasonic noise generator
This dual approach allows the CL-6 to cut off wireless transmission channels while simultaneously disrupting audio recording devices, creating a controlled environment where sensitive conversations stay private—both physically and digitally.
Stop Recordings at the Source with Ultrasonic Interference
At the core of the CL-6 is an array of 22 precision ultrasonic emitters. These emitters generate high-frequency acoustic interference that is inaudible to humans but highly disruptive to microphones.
Within a radius of up to 10 meters, the system can:
- distort voice recordings
- reduce speech clarity in captured audio
- render unauthorized recordings unusable
Unlike traditional RF-only solutions, this method directly targets the recording hardware itself, not just its transmission channel.
Block Wireless Data Leakage in Parallel
While the ultrasonic system handles audio capture, the built-in Wireless Signal Blocker ensures that no data leaves the room.
It effectively interferes with:
- GSM / 3G / 4G LTE cellular networks
- WiFi (2.4 GHz range)
- GPS positioning signals
With a coverage radius of up to 15 meters, the CL-6 prevents real-time transmission of audio, messages, or location data—closing the most common leakage paths.
Designed for Discreet Deployment
The CL-6 is engineered for environments where visibility matters.
- Slim form factor allows installation under tables or desks
- Silent operation ensures no audible disturbance
- Included remote control enables quick activation or shutdown without drawing attention
This makes it especially suitable for:
- executive meetings
- contract negotiations
- private consultations
- temporary secure discussion zones
Flexible Power Options for Continuous Use
The system supports:
- Direct AC power for continuous operation
- Optional built-in battery (up to 2 hours runtime) for mobile use
This flexibility allows the CL-6 to adapt to both fixed installations and temporary setups.
Technical Specifications of anti eavesdropping system
Jammed Signal Frequencies:
- CDMA 850: 850–895 MHz
- DCS / PCS: 1800–2000 MHz
- 3G / UMTS: 2100–2170 MHz
- 4G WiMAX: 2500–2700 MHz
- 4G LTE (US bands): 700–800 MHz
- 4G LTE + WiFi: 2300–2500 MHz
- GPS L1 + GLONASS: 1570–1620 MHz
Audio Protection System:
- 22 ultrasonic emitters
- Effective radius: up to 10 meters
RF Jamming Range:
- Up to 15 meters (depending on environment)
Structure Dimensions:
- 400 × 100 × 30 mm
Interference Angle:
- 75° directional coverage
Control:
- Remote control included
