Anti-Unauthorized Phone Recording Ultrasonic Speaker
PID:
2637776
Model No:
0
Made in:
Taiwan
Quantity:
1000 Piece(s)Available
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Supplier Details
CIU CO., LTD.
Member Since
Address
12F., No.63, Ln. 85, Sec. 1, Xingnan Rd., Zhonghe Dist., New Taipei City 235, Taiwan (R.O.C.)
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Key Features
CUL-01 Ultrasonic Speaker has 33 ultrasonic emitters to avoid unauthorized cell phones to
record crucial and confidential information during meetings. It has unattractive appearance and
is suitable to be placed in a room or can be portable to work because of its built-in battery inside.
The best interfering microphone performance when CUL-01 emitters exactly face a phone’s
speaker because the emitters affects the microphone directionally.
Specification
Ultrasonic emitters:33 pcs
Dimension: 315mm×57mm×55mm
Operation time with built-in battery:2.5hrs
Remote control to turn on /off the device
CUL-01 can interfere iphone’s speaker up to 2 meters
when the emitters exactly face the phone’s speaker.
