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F999B Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System
The highest sensitive contact microphone available with superior detection ability using best quartz crystal piezo.
F999B Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System
Item #: 182318613

F999B Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System

Item #: 182318613

INR 16911

Price Details

Price

INR 16911

M.R.P. INR 16911

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from UK

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The highest sensitive contact microphone available with superior detection ability using best quartz crystal piezo.
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What Stands Out

Enhanced Sensitivity
The F999B features a super sensitive probe that amplifies sound, allowing users to clearly listen through walls, making it perfect for surveillance and investigative purposes.
User-friendly Design
Designed for easy operation, the F999B is compact and lightweight, enabling users to set up quickly while ensuring comfortable handling during prolonged use.
High-Quality Amplification
Equipped with advanced amplification technology, this system delivers exceptional audio clarity, highlighting subtle sounds that competitors may overlook, ensuring thorough monitoring and effective listening.

Product Details

MONGITI Shop F999B Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System online at a best price in India. B08PF5PSL4
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Security Professionals

    Ideal for security personnel who need to monitor areas discreetly without being detected during surveillance operations.

  • Private Investigators

    Useful for private investigators who require a tool for gathering discreet audio evidence in their investigations.

  • DIY Enthusiasts

    Great for hobbyists or DIY enthusiasts interested in audio technology or creating personalized surveillance systems.

Not Suitable For
  • Casual Users

    Not suitable for general consumers seeking everyday audio solutions, as it requires specialized knowledge and use.

Product Description

F999B Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System

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Customer Questions & Answers

  • Question: What surfaces can this device listen through?

    Answer: It can listen through cement, metal, wood, glass, plastic, and brick.
  • Question: Do you guarantee results every time?

    Answer: Performance may vary based on surface density and distance; results are not guaranteed first time.
  • Question: Can I return the product if it doesn't work?

    Answer: Returns are not accepted unless the product is faulty or fails to work through doors and windows.

MONGITI Microphone Elements Editorial Review

The F999B Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System is a versatile tool for various audio applications, weighing 1.5 lbs (680 grams). Users appreciate its sensitive listening capabilities, making it an essential device for professionals in security and surveillance fields. Its compact design allows for easy handling and positioning, ensuring you can achieve the best sound quality possible. The feedback from users highlights its effectiveness in amplifying sounds clearly, though some may find it a bit challenging to use at first as they learn to operate the equipment effectively.

Customer Reviews & Ratings

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Pros

  • Super sensitive listening capabilities for detailed sound capture
  • Lightweight design for easy transport and setup
  • Versatile applications in surveillance and audio monitoring
  • User-friendly once familiar with operational functions

Cons

  • Learning curve for new users adapting to the system

Platform Trust & Buyer Confidence

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4.2/5 1561 reviews
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PC
Paritosh
Verified buyer

“Quality, fit, and variety are all good. Very good quality, perfect fit, with a good variety in 70s Bellbottom jeans. Keep them coming.”

20-Jul-26 · via Trustpilot
AV
Aggarwal
Verified buyer

“Everything was well maintained and smooth . We can trust UBUY .”

23 July 2026 · via Trustpilot
JM
Jeeju
Verified buyer

“Product is nice. Well packaged and delivered promptly”

23 July 2026 · via Trustpilot
NG
neeraj
Verified buyer

“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”

3 July 2026 · via Trustpilot
SP
siva
Verified buyer

“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”

16-Jul-26 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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