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16GB Stereo Listening Device Detector System High Detection Sensitivity

China Beijing Heweiyongtai Sci & Tech Co., Ltd. certification
China Beijing Heweiyongtai Sci & Tech Co., Ltd. certification
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16GB Stereo Listening Device Detector System High Detection Sensitivity

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Large Image :  16GB Stereo Listening Device Detector System High Detection Sensitivity

Product Details:
Place of Origin: CHINA
Brand Name: HEWEI
Certification: YES
Model Number: HWCW-IV
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: USD/Set FOB shenzhen
Packaging Details: carton case
Delivery Time: 20 working days
Payment Terms: T/T
Supply Ability: 10 sets per month
Detailed Product Description
Dimension: MCU(main Control Unit): 131×125×42mm; 41×18×15mm Total Weight: 956g
Power Supply: Built-in 9V Battery Audio Input: Left And Right Double Track
Audio Output: Left And Right Output Simultaneously, Or Left And Right Output Separately Headphone Output: 3.5" Standard Interface
High Light:

listen through walls devices


listening through walls stethoscope

Stereo Listening Through Wall System



HWCW-IV Multi-Function Stereo Listen Through Wall System, which is a polupar amplifier in similar products, which will pick up the slightest sound through solid objects like wall and give listener the clearest audio information they want to know on the other side!

This ear listens can pick up the signal through the front-end left and right independent stereo sensors and then output it after demudulation by the back-end control processing unit. The system has high detection sensitivity and clear sound quality. Through special stereo headset, sound can be better restored, and sound can be picked up through walls, cellings and floors of buildings. The equipement can be used as a rapid monitoring equipment of special forces, and is also a necessary product for the detection and anti-detection of military and police forces, criminal investigation and technical investigation departments.

- High detection sensitivity;
- The threshold frequency, gain of the amplifier and microphone are adjustable;
- The gain of the amplifier can be infinitely adjusted;
- Operator can monitor with channel 1 and channel 2 separately or simultaneously;
- Bult-in recording function, it can record when insert the dedicated recording memory, no need to use other recording device.


Technical Parameters

Dimension MCU(main control unit): 131×125×42mm; 41×18×15mm
Total Weight 956g
Power Supply Built-in 9V battery
Battery Working Time 5 hours without recording; 4 hours with recording
Audio input Left and right double track
Audio output Left and right output simultaneously, or left and right output separately
Audio adjust

Gain adjustment, low frequency, high frequency filter adjustment

and volume adjustment

Headphone output 3.5” standard interface
Recording output Built-in recording module, real-time recording by USB external dedicated recording memory
Recording memory 16GB (continuous recording about 500 hours)



Model: HWCW-IV

16GB Stereo Listening Device Detector System High Detection Sensitivity 0


Contact Details
Beijing Heweiyongtai Sci & Tech Co., Ltd.

Contact Person: Mr. Gerrywang

Tel: +8613522972872

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