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20Hz 10 Channel 58db Wall Listening Device Built In Antenna
20Hz 10 Channel 58db Wall Listening Device Built In Antenna
Specifications
Brand Name :
HEWEI
Certification :
YES
Place of Origin :
CHINA
MOQ :
1 set
Price :
USD/Set FOB shenzhen
Payment Terms :
T/T
Supply Ability :
10 sets per month
Delivery Time :
20 working days
Packaging Details :
carton case
Pickup radius :
3-5 m
Channel :
10 different options
Working current :
10-15 mA
Antenna :
built-in antenna
MIC pickup sensitivity :
- 58db
Ground noise :
less than 20Hz
Description

Wireless Listening System Device 3-5 M Pickup Radius Long Transmission Distance

Description

1.This wireless listening system consists of wireless transmitting part and receiving part, the wireless transmitting parts can be perfectly fit with a variety of electric equipment as camouflage, it can obtain evidence and does not affect the normal work as an electrical appliances.

2. Built-in high sensitivity microphone, its pickup is wide.

3. Low power consumption, built-in high-performance rechargeable lithium batteries, it can work more than 20-60 hours continuously.(Different modules)

Technical Parameters

Wireless Transmitting Parts

Types: LED lamp, wall lamp, strip, charging treasure, wireless router, chargers, electronic calendar, remote control, smoke box, cigarette case.(optional) according to real need

Pickup radius: 3-5 m

Channel:has 10 different options

Receiving part

Size: 110 * 57 * 39 (length * width * height in mm)

Battery: 7.4 V / 2800 mAh(lithium-ion battery)

Continuous working time: 5 hours

Channel: 16

Power:5W

Weight: 240g

Receiving sensitivity:0.20μV@20/25KHz typical

Audio power rating:1 W

Product tags

vhf antenna base

,

rca indoor antenna

,

signal king antenna
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20Hz 10 Channel 58db Wall Listening Device Built In Antenna

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Product Detail
Brand Name :
HEWEI
Certification :
YES
Place of Origin :
CHINA
MOQ :
1 set
Price :
USD/Set FOB shenzhen
Payment Terms :
T/T
Contact Supplier
20Hz 10 Channel 58db Wall Listening Device Built In Antenna

Beijing Heweiyongtai Sci & Tech Co., Ltd.

Site Member
11 Years
beijing, beijing
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Bomb Disposal Equipment, EOD Tool Kits, Non Linear Junction Detector
Employee Number :
100~200
Certification Level :
Site Member
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