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.

Features:
- 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

Model: HWCW-IV

About Us

Beijing Heweiyongtai Sci & Tech Co., Ltd. was established in the beginning of 2008. We are a hi-tech enterprise specializing in supplying and trading Security Inspection equipment, EOD equipment, Anti-terrorism equipment, Intelligence device, etc. Our products are widely applied in public security bureau, military, custom, government security agency, airport, exhibition, etc.

Our company headquarters and showroom are located in Beijing, the capital of China. There are more than 400㎡ showing room where exhibits nearly hundred kinds of well-equipped products and equipments. Our staff are all qualified technical and managerial professionals to provide you satisfied service.

Our main products and equipments are as follows, and is increasing:

★EOD Equipment
★Security Inspection Equipment

★Anti Terrorism Equipment

★Investigation Equipment

Our factory Jiangsu Hewei Police Equipment Manufacturing Co.,Ltd was established in the year 2010.

We establised research centre and factory in Shenzhen in the year of 2014.

Overseas Exhibitions

If have any inquiries about our company or products, please contact the following information.