• Through Wall Listening Device 4×1.5V  AA Battery Power Transducers 1mW Signal
  • Through Wall Listening Device 4×1.5V  AA Battery Power Transducers 1mW Signal
  • Through Wall Listening Device 4×1.5V  AA Battery Power Transducers 1mW Signal
Through Wall Listening Device 4×1.5V  AA Battery Power Transducers 1mW Signal

Through Wall Listening Device 4×1.5V AA Battery Power Transducers 1mW Signal

Product Details:

Place of Origin: CHINA
Brand Name: HEWEI
Certification: YES

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
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Detail Information

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 Coefficient: >0.5% Range Of Amplifier Dynamic: >60 Db
Power Wastage (50% Volume): 25mA Battery: 4×1.5V AA Battery
High Light:

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Product Description

Listen Through Wall Device

 

Specification

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 Coefficient: >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: About 0.5kg

 

 

 

Description

This two power transducers listen through wall device is popular 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 police, prison and so on.

 

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