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Spy equipment from Israel
Spy-IL
Warning! Buyer himself is responsible for legality of using this device in his country. We sell it for educational purpose only.
Attention! Not for sale in Israel !!!
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Through-Glass FM Listening Device with Built-In Microphone
High-Sensitivity Audio Pickup
Bonus Included
Captures voice vibrations through glass (Window) and transmits the audio signal up to hundreds of meters away
Made in Israel. Precision-built and individually tested.
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Stable signal performance
This technology is being used by the secret services
The transmitter attaches to glass using double-sided tape (included in the delivery) and remains practically invisible.
The signal can be received with a standard FM radio receiver.
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How does it work?  A full walkthrough video showing the operating principle, performance and tuning instructions is available at the top of this listing, along with large images.
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Board Diameter: Ø 20mm
Operating Range: Up to 200 meters
The board is so small that it can be placed on the tip of a finger. Its size is smaller than a human nail.
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Highly sensitive, high-quality Piezo Sensor
A highly sensitive piezo sensor works as a microphone.
When sound appears, including normal conversation, the sound waves cause the window glass to vibrate. The piezo sensor captures these vibrations, amplifies them and sends the signal to the transmitter. As a result, the Through-Glass device can capture sounds from the opposite side of the window.
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24–48 Hours of Continuous Operation
Using only 2 × 20mm batteries
Unlike many similar devices, our transmitter features a built-in battery holder. To conserve battery power, the transmitter is equipped with an on/off switch.
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The Antenna
The antenna is specially designed for the transmitter operating frequency. Its length is about 70cm, and it is made of insulated wire as thin as human hair (only 0.4mm).
That is why the antenna is practically invisible.
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Features & Highlights
The transmitter is equipped with an on/off switch to conserve battery power, as well as a built-in tuning capacitor for fine adjustment to achieve maximum transmission performance.
Each unit is fully tested and pre-tuned before shipping, so readjusting the tuning capacitor is not recommended.
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BONUS
2 high-quality CR2032 lithium batteries are included free of charge.
You receive:
- Through-Glass FM device
- High-sensitivity microphone built into the transmitter
- Antenna built into the transmitter
- Built-in battery holder for 2 batteries
- Protective storage case
- Double-sided tape
- Tuning manual
Plus 2 high-quality lithium batteries at no extra cost.
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Thousands of customers in 36 countries already use it
now it’s your turn.
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The transmitter is designed and manufactured in Israel. Each unit is individually tested and tuned in a specialized laboratory by skilled engineers.
The small size and light weight of the transmitter allow it to be mounted on glass using double-sided tape.
Despite its compact size, the microtransmitter is powerful enough to capture even weak sounds from distances of up to 10 meters from the glass and transmit the output signal away.
After use, the batteries should be removed from the battery holder and stored separately.
Specification:
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Brand: Spy-IL
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Type: Through-Glass FM Micro Transmitter
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Model: Through-Glass FM Listening Bug. High Sensitivity Audio Pickup. 200 meters
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Features: Compact Size, High Sensitivity, Wireless, Easy Setup, Through-Glass Audio Pickup
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Connectivity: Wireless (FM 100–108 MHz)
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Range: Up to 200m (approx., depending on conditions)
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Microphone Type: High-Sensitivity Piezo Sensor
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Power Source: 2 × CR2032 Lithium Batteries (included)
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Battery Life: 24–48 hours of continuous operation
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Board Diameter: 20mm
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Country/Region of Manufacture: Israel
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Application: Educational Use, Audio Monitoring, Home Security, Anti-theft,Wildlife Observation, General RF Demonstration
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Condition: New
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Additional Information:
* Detailed technical information, extended specifications, usage guides, and educational materials are available on the official Spy-IL website.
* Please search online for "Spy-IL official website" to learn more about our technology, background, and support resources.
* Spy-IL is an independent engineering brand focused on compact radio-frequency devices and educational RF technology.
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Thank you for your interest in our product!
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Spy-IL © 2009 |
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