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Audio Recording Jammer

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China Hidden Ultrasonic 1-2m Audio / Voice Recording Jammer for Secret Meeting for sale

Hidden Ultrasonic 1-2m Audio / Voice Recording Jammer for Secret Meeting

Price: Negotiable
MOQ: 1
Delivery Time: 5-10 working days
Brand: EST
High Light:audio jammer device, silent audio jammer
Remote Control Audio Recording Jammer Counter Eavesdropping Device RecordingShielding System WS-4 1. Introduction WS-4 recording shielding system is a new type of recording shielding system developed by our R&D team in combination with our existing products and customer needs. It consists of two... View More
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China 360 Degree Ultrasonic Audio Recorder Jammer 2-8m Remote Control for sale

360 Degree Ultrasonic Audio Recorder Jammer 2-8m Remote Control

Price: Negotiable
MOQ: 1
Delivery Time: 5-10 working days
Brand: EST
High Light:Ultrasonic Audio Recorder Jammer, 360 Degree Audio Recorder Jammer, 8m Voice Recorder Jammer
2021 Latest Ultrasonic 2-8m Strong Audio / Voice Recording Jammer + Air Purifier(tested on iPhone 7 / X / 11 / 12 series) Item Parameter Model No.: EST-L7 Shielding Type: mobile phones, recording pens and other sound acquisition devices Shielding Distance: 2-8m (shielding distance of different recor... View More
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China Ultrasonic 360 Degree Noiseless Audio Recording Jammer for sale

Ultrasonic 360 Degree Noiseless Audio Recording Jammer

Price: Negotiable
MOQ: 1
Delivery Time: 5-10 working days
Brand: EST
High Light:360 Degree Audio Jammer Device, Remote Control Silent Audio Jammer
2.5-5m Strong Ultrasonic 360 degree Noiseless Audio / Voice Recording Jammer for High-end Market Item Parameter Shielding Type: mobile phones, recording pens and other sound acquisition devices Shielding Distance: 2.5-5 m (shielding distance of different recording equipment is different) Function An... View More
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China Portable Ultrasonic Audio Recording Jammer with 6 Transducer for Meeting Room for sale

Portable Ultrasonic Audio Recording Jammer with 6 Transducer for Meeting Room

Price: Negotiable
MOQ: 1PC
Delivery Time: 3-7 working days upon payment received
Brand: EST
High Light:audio jammer device, white noise audio jammer
Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter with Plain Black Housing 1. Introduction EST-007MINI-S Portable ultrasonic audio jammer is an information security product with completely independent intellectual property right. It can exactly block the voice r... View More
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China Stationary Use Anti Spy Ultrasound Recording Blocker for Military Secret Keeping for sale

Stationary Use Anti Spy Ultrasound Recording Blocker for Military Secret Keeping

Price: Negotiable
MOQ: 1PC
Delivery Time: 3-7 working days upon payment received
Brand: EST
High Light:audio jammer device, white noise audio jammer
Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter with Plain Black Housing, Remote Control, Desktop use, Stationary use 1. Introduction EST-007S Stationary ultrasonic audio jammer is an information security product with completely independent intellectual proper... View More
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China Knob Adjustment 2-4m Ultrasonic Audio Voice Recording Jammer for sale

Knob Adjustment 2-4m Ultrasonic Audio Voice Recording Jammer

Price: Negotiable
MOQ: 1
Delivery Time: 5-10 working days
Brand: EST
High Light:Remote Control Audio Jammer Device, Air Purifier Silent Audio Jammer
2020 Latest Ultrasonic 2-4m Strong Audio / Voice Recording Jammer + Air Purifier(tested on iPhone 7 / X / 11 series) Item Parameter Model No.: EST-007NK Shielding Type: mobile phones, recording pens and other sound acquisition devices Shielding Distance: 2-4m (shielding distance of different recordi... View More
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China 3-5 meters Coverage Eavesdropping audio jammer device for Military , Meeting , Bidding for sale

3-5 meters Coverage Eavesdropping audio jammer device for Military , Meeting , Bidding

Price: Negotiable
MOQ: 1PC
Delivery Time: 3-7 working days upon payment received
Brand: EST
High Light:audio jammer device, silent audio jammer
Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter with Plain Black Housing, Remote Control, Desktop use, Stationary use 1. Introduction EST-007N Stationary ultrasonic audio jammer is an information security product with completely independent intellectual proper... View More
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China Hidden wireless microphone jammer / Metal Audio Signal Jammer Black for sale

Hidden wireless microphone jammer / Metal Audio Signal Jammer Black

Price: Negotiable
MOQ: 1PC
Delivery Time: 3-7 working days upon payment received
Brand: EST
High Light:audio jammer device, white noise audio jammer
Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter with Plain Black Housing 1. Introduction EST-007MINI-S Portable ultrasonic audio jammer is an information security product with completely independent intellectual property right. It can exactly block the voice r... View More
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China Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter for sale

Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter

Price: Negotiable
MOQ: 1PC
Delivery Time: 3-7 working days upon payment received
Brand: EST
High Light:audio jammer device, white noise audio jammer
with Plain Black Housing 1. Introduction EST-007MINI-F Portable ultrasonic audio jammer is an information security product with completely independent intellectual property right. It can exactly block the voice recording device like cellphone, recording pen, audio and etc. in about 0.5-1.5 meters. W... View More
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China Metal Material Audio Recording Jammer Portable Cell Phone Voice Recorder DC 12V for sale

Metal Material Audio Recording Jammer Portable Cell Phone Voice Recorder DC 12V

Price: Negotiable
MOQ: 1PC
Delivery Time: 3-7 working days upon payment received
Brand: EST
High Light:audio jammer device, white noise audio jammer
Portable Anti-recording Audio Cell Phone Voice Recorder Jammer 1. Introduction The device is designed to protect conversation areas from eavesdropping. Device blocks wireless microphones, tape recorders, hard-wired microphones and most of professional digital voice recorders including recorders inst... View More
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China 5m Ultrasonic Audio Voice Recording Jammer 360 Degree Knob Adjustment for sale

5m Ultrasonic Audio Voice Recording Jammer 360 Degree Knob Adjustment

Price: Negotiable
MOQ: 1
Delivery Time: 5-10 working days
Brand: EST
High Light:Knob Adjustment Voice Recording Jammer, Ultrasonic Audio Voice Recording Jammer, 5m Mobile Phone Jammer
2021 Latest Ultrasonic 2-5m Strong Audio / Voice Recording Jammer + Air Purifier(tested on iPhone 7 / X / 11 / 12 series) Item Parameter Model No.: EST-007CR Shielding Type: mobile phones, recording pens and other sound acquisition devices Shielding Distance: 2-5m (shielding distance of different re... View More
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China Black Audio Recording Jammer For Security Camera / Hidden Microphone Suppressor for sale

Black Audio Recording Jammer For Security Camera / Hidden Microphone Suppressor

Price: Negotiable
MOQ: 1PC
Delivery Time: 3-7 working days upon payment received
Brand: EST
High Light:silent audio jammer, white noise audio jammer
Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter with Plain Black Housing 1. Introduction EST-007MINI-F Portable ultrasonic audio jammer is an information security product with completely independent intellectual property right. It can exactly block the voice r... View More
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China iPhone Android Harmony Series Audio Recording Jammer 360 Degree Desktop 2-5 Meters for sale

iPhone Android Harmony Series Audio Recording Jammer 360 Degree Desktop 2-5 Meters

Price: Negotiable
MOQ: 1PC
Delivery Time: 1-3 working days
Brand: EST
High Light:Desktop Audio Recording Jammer, Harmony Series Audio Recording Jammer
360 Degree Desktop 2-5 Meters iPhone Android Harmony Series Mobile Phone Voice Recording Jamming System This recording jammer is a new high-tech product developed by our company's research and development personnel based on customer needs. This recording jammer still uses the appearance of an air pu... View More
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China Stationary 270° Hidden Adjustable High-Power Ultrasonic Audio Recording Shielding System for sale

Stationary 270° Hidden Adjustable High-Power Ultrasonic Audio Recording Shielding System

Price: Negotiable
MOQ: 1PC
Delivery Time: 1-3 working days
Brand: EST
High Light:mobile phone signal detector, cell phone signal scanner
Stationary 270° Hidden Adjustable High-Power Ultrasonic Audio Recording Shielding System 60NK-270N ultrasonic audio recording shielding system is a new type of recording shielding system developed by our R&D team in combination with our existing products and customer needs. Its appearance is as ... View More
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China 360° Desktop High Power Ultrasonic Audio Recording Jammer for Personal Privacy Protecting for sale

360° Desktop High Power Ultrasonic Audio Recording Jammer for Personal Privacy Protecting

Price: US$105 per piece (not including freight)
MOQ: 1PC
Delivery Time: 1-3 working days
Brand: EST
High Light:mobile phone signal detector, cell phone signal scanner
360° Desktop High Power Ultrasonic Audio Recording Jammer for Personal Privacy Protecting This recording jammer is a new high-tech product developed by our R & D personnel on the basis of existing products in combination with the characteristics of recording jammer. The product has beautiful app... View More
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China 360 Degree Ceiling Mounted Hidden Recording Jammer for Meeting use for sale

360 Degree Ceiling Mounted Hidden Recording Jammer for Meeting use

Price: Negotiable
MOQ: 1PC
Delivery Time: 1-3 working days
Brand: EST
High Light:mobile phone signal detector, cell phone signal scanner
360 Degree Ceiling Mounted Hidden Recording Jammer for Meeting use This hidden recording jammer is developed by our company according to the needs of users. It’s with two different types: ceiling and hanging, which are respectively suitable for different walls and scenes. The ultrasonic transducer p... View More
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China Audio Recording Jammer for Secret Keeping , Handheld Recording Muffler for sale

Audio Recording Jammer for Secret Keeping , Handheld Recording Muffler

Price: Negotiable
MOQ: 1PC
Delivery Time: 3-7 working days upon payment received
Brand: EST
High Light:audio jammer device, white noise audio jammer
Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter with Plain Black Housing 1. Introduction EST-007MINI-S Portable ultrasonic audio jammer is an information security product with completely independent intellectual property right. It can exactly block the voice r... View More
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China Desktop Anti Spy voice recorder jammer with Ultrasound Transducer for Business Protection for sale

Desktop Anti Spy voice recorder jammer with Ultrasound Transducer for Business Protection

Price: Negotiable
MOQ: 1PC
Delivery Time: 3-7 working days upon payment received
Brand: EST
High Light:audio jammer device, white noise audio jammer
Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter with Plain Black Housing, Remote Control, Desktop use, Stationary use 1. Introduction EST-007N Stationary ultrasonic audio jammer is an information security product with completely independent intellectual proper... View More
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China Ultrasonic Audio Recording Jammer 2-4 m Shielding Radius Eavesdropping Blocking System for sale

Ultrasonic Audio Recording Jammer 2-4 m Shielding Radius Eavesdropping Blocking System

Price: Negotiable
MOQ: 1PC
Delivery Time: 3-7 working days upon payment received
Brand: EST
High Light:audio jammer device, silent audio jammer
Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter with Plain Black Housing, Remote Control, Desktop use, Stationary use 1. Introduction EST-007S Stationary ultrasonic audio jammer is an information security product with completely independent intellectual proper... View More
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China Recording Pen Blocker Audio Recording Jammer Built-in 12V 2AH Battery for sale

Recording Pen Blocker Audio Recording Jammer Built-in 12V 2AH Battery

Price: Negotiable
MOQ: 1PC
Delivery Time: 3-7 working days upon payment received
Brand: EST
High Light:audio jammer device, white noise audio jammer
Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter with Plain Black Housing 1. Introduction EST-007MINI-F Portable ultrasonic audio jammer is an information security product with completely independent intellectual property right. It can exactly block the voice r... View More
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