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Products > automatic detection > Shenzhen Ninesafe Technology Co., Ltd | Similar Products

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automatic detection

" found 4 Products from Shenzhen Ninesafe Technology Co., Ltd, China

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(1-4 out of 4)

Professional Radio Frequency Detector Anti Spy Bug Detector: detection device,high sensitivity,large frequency detection with Precision With Searchlight magnetic sensor antenna,easy to use,easy to search the cars,office,room anywhere,even people is hard to ...

32G Portable Pen Voice Recorder: Product Features: 1. Using zinc one-piece shell, anti-fall strongly 2. Timestamp,Name the recording files by date automatically 3. Monitor the recording in real time/Hearing aid fuction 4. Work as ...

32G Portable Keychain Voice Recorder for Lecture Interview: 32GB Digital Voice Activated Recording Portable Keychain Voice Recorder for Lecture Interview Product Features: 1. Shell made from metal and zinc alloy material, anti-fall strongly 2. Professional ...

Portable Voice Activated Mini Voice Recorder: Mini Voice Recorder Portable Voice Activated Recorder Recording Device for Lectures Meetings Learning Product Features: 1. Automatic saving after power failure: When the system detects that the ...

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