| Model: | CUL-01 |
|---|---|
| Brand: | - |
| Origin: | Made In Taiwan, China |
| Category: | Security & Protection / Alarm |
| Label: | - |
| Price: |
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| Min. Order: | - |
| Last Online:08 May, 2023 |
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.
