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HY-919 High Sensitive Wall Detection Listening Monitor

SKU: AHD-AUD09   1 Sold

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Availability: In stock

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For large orders please contact us for discount price.
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Function:A partition 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
- 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

1 x Earphone
1 x Power Adapter
1 x Sonde


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