Beijing Heweiyongtai Sci & Tech Co., Ltd.

Beijing Heweiyongtai Sci & Tech Co., Ltd. Beijing Heweiyongtai Sci & Tech Co., Ltd. was established in the beginning of 2008. We are a hi-tech enterprise specializing in manufacturing and trading

Manufacturer from China
Active Member
10 Years
Home / Products / Wall Listening Device / Through Wall Listening Device 4×1.5V AA Battery Power Transducers 1mW Signal /

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Beijing Heweiyongtai Sci & Tech Co., Ltd.
City:beijing
Province/State:beijing
Country/Region:china
Contact Person:MrGerrywang
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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
Products Detailed
Listen Through Wall Device Specification Power of Signal: 1mW Frequency of Swing: @1KHz,6 Db (attenuation) @300Hz,15 Db Channel Attenuation Separation...
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