Compact Wireless Anti Recording Device with 18-30V DC Power and 50W Consumption for Conference Room Security
Professional conference room ultrasonic anti-eavesdropping device featuring advanced ultrasonic mixer technology. Provides effective protection against recording devices with interference distances up to 2 meters. Supports Bluetooth/RS232 networking for up to 32 devices with flexible under-table installation. Zero radiation and imperceptible to human hearing for discreet security.
connection method
Ethernet cable or Bluetooth
Place of Origin
CHINA
Product color
silver gray
Size
Small and compact
Power supply mode
DC power adapter 18-30V
Model Number
AT-301 AT-316 AT-315
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Product Description
Conference Room Ultrasonic Anti-Eavesdropping Device
A specialized recording jammer designed for conference room environments, featuring self-developed ultrasonic mixer technology that utilizes ultrasonic band noise interference. This effectively shields various portable recording devices including smartphones and recording pens, with the interfering audio being non-recoverable.
Key Features
- Effective Protection: Ultrasonic mixer technology shields portable recording devices and table-installed eavesdropping equipment
- Undetectable Security: Ultrasonic band noise interference imperceptible to humans with zero radiation
- Flexible Deployment: Customizable under-table/tabletop configurations based on conference room dimensions
- Network Control: Supports Bluetooth/RS232 wireless/wired networking for up to 32 slave devices
Technical Specifications
| Specification | Details |
|---|---|
| Interference Mode | Acoustic interference |
| Angle of Interference | 60°@1 meter |
| Interference Distance | Huawei Mate 40 >2 meters @70dB, iPhone 12mini >1.5 meters @70dB |
| Communication Interface | BLE, RS232 |
| Wireless Networking Distance | >10 meters |
| Power Supply | DC power adapter 18-30V (standard DC 20V) |
| Power Consumption | Stable power consumption |
| Product Dimensions | 354×127×26mm / 325×96×64mm |
| Product Weight |
Customer Value
Specifically designed for meeting scenarios, this solution actively defends against recording and eavesdropping in important communication settings, preventing confidential content leakage while maintaining a professional, unobtrusive presence in the conference environment.
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