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HY-919 High Sensitive Wall Detection Listening Monitor AVP031K919
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HY-919 High Sensitive Wall Detection Listening Monitor AVP031K919
  • NO.:919
  • Quantity: 1000
  • Brand:ATE
  • Weight:50gram
  • Sales time:2017-05-17
  • Goods click count:230
  • Market price:$38
    Shop price:$32
    Registered users:$32
  • Rank: comment rank 5
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  • Limit points for buying:0 integral

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HY-919 High Sensitive Wall Detection Listening Monitor AVP031K919

Function: A device which can help you hear conversations through walls and other barriers
Main features:
- Strong penetrability and high sensitive,let you hear the sound from the next room fully
- Signal receiving by sonde only
- With a little black box,easy to be collect
- With build-in rechargable li-battery
Apply to:
- Business monitor
- Intelligence forensics
On-board Buttons/Slots:
- 3.5mm Earphone Jack
- ON/OFF Switch Button with volume Dial
- The charger USB hole
Operation:
- the end of the sonde must be closed to wall
- turn on the device,and adjust the volume and the Shift still hear the voice most clearly
Highly Sensitive, carefully adjust audio slowly, as not to cause discomfort to your ear-buds
Battery type: 3.7V lithium-battery
Penetrability: Cement wall, Steel wall, wooden wall, iron wall, glass and air brick
Listening Devices: Headphones
Materials: Metal case with Internal Sound Amplifier
Approved: CE / FCC
After Sales Service: 1 Year Warranty

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