Beijing Heweiyongtai Sci & Tech Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10 SETS PER MONTH |
| Delivery Time | 20 WORKING DAYS |
| Packaging Details | CARTON CASE |
| 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 |
| Brand Name | HEWEI |
| Certification | YES |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Super Sensitive Listen Through Walls Devices Investigate Amplifier Device
Stereo Wall Listening Device Through Wall System With 3.5" Standard Interface
Stereo Stethoscope Wall Listening Device With Two Sensors Thru Solid Structures
Stereo 9V Multifunction Listen Through Walls Professional Device
Product Specification
| Payment Terms | T/T | Supply Ability | 10 SETS PER MONTH |
| Delivery Time | 20 WORKING DAYS | Packaging Details | CARTON CASE |
| 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 |
| Brand Name | HEWEI | Certification | YES |
| Place of Origin | CHINA | ||
| High Light | listen through walls devices ，listening through walls stethoscope | ||
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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2008
Employee Number:
100~200
Ecer Certification：
Site Member
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... 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...
Get in touch with us
Leave a Message, we will call you back quickly!