EC21, Global B2B Marketplace
Sign In
Join Free
Buy Now
Sell Now
My EC21
Help
Search Advanced Search
Products > note speaker > Sititek Ltd. | Similar Products
Your search for "

note speaker

" found 2 Products from Sititek Ltd., Russia
Inquire Now

(1-2 out of 2)

Economical RF Signal Bug Detector

Economical RF Signal Bug Detector
speaker playing what is being said to the microphone is located near that microphone. Acoustic binding is used for detecting hidden analog microphones. The detector generates a sound signal. Having ...

Hidden Microphone Dictaphone Bug Jammer Ultrasonic Supressor White Noise Generator

Hidden Microphone Dictaphone Bug Jammer Ultrasonic Supressor White Noise Generator
Note that this is somewhat reduces the effectiveness of the device (the manufacturer cannot guarantee that if you use only one ultrasonic signal the device will jam all tape recorders). It is ...
Page 1 of 11
Go to Page Go
Share :
Facebook
Twitter
LinkedIn
My Favorites
Email this page

Browse: Manufacturer Directory Premium Suppliers Site Map

About EC21 Contact Us Terms & Conditions Report Item Online Trading Risks Product Listing Policy

Copyright (c)1997-2025 EC21 Inc. All Rights Reserved. EC21 in KoreanChinese

Business Registry Number: 120-86-03931 | Mall order sales Registration Number: 강남-5838

Inquiry Basket ()