Multi-Function Stereo Listening Through Wall for Audio Spying

• Customization: Available
• Name: Listen Through Walls Device
• Power of Signal: 1MW
• Model NO.: HWCW-II
• Channel Attenuation Separation: More Than 40 dB
• Stereo Balance Control: 10 dB
• Non-Linear Harmonic Distortion Coefficie: More Than 0.5%
• Range of Amplifier Dynamic: More Than 60 dB
• Power Wastage (50% Volume): 25mA
• Battery: 4* 1.5V AA Battery
• External (PSU N/a): 9~12V @Ma Supply Power
• Headset: 0.6watt, 300 Ohms
• Weight: About 0.5kg
• Transport Package: Carton Package
• Specification: 40*25*15cm
• Trademark: No
• Origin: China
• HS Code: 9031809090
• Production Capacity: 100 Units Per Month

Product Description

Description

This two power transducers listen through wall device is the most updated one in similar products nowadays, which can give listener the clearest audio information they are going to know. This is a special amplifier that will pick up the slightest noise through solid objects like a wall, so you can listen to what is happening on the other side. The contact microphone is a ceramic pin specially developed for converting vibration into audible noise. It has two powerful transducers together comprise an exceptional monitoring device to enable  prison and so on.
 

 

Technical Specifications
 

Power of Signal	1mW
Frequency of Swing	@1KHz,6 Db (attenuation) @300Hz,15 Db
Channel Attenuation Separation	>40 Db
Stereo Balance Control	±10 Db
Non-linear Harmonic Distortion Co-efficient	>0.5%
Range of Amplifier Dynamic	>60 Db
Power Wastage (50% Volume)	25mA
Battery	4×1.5V  AA battery
External (PSU N/A)	9~12V  @ mA supply power
Headset	0.6Watt, 300 Ohms
Dimension (mm)	128×99×23
Weight	500gram