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Wall Listening Device

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China Beijing Heweiyongtai Sci & Tech Co., Ltd. certification
China Beijing Heweiyongtai Sci & Tech Co., Ltd. certification
Customer Reviews
We had very nice cooperations for the product portable x-ray screening system, and some EOD products in the passed 3 years . And I belive we will have more pleasure cooperations in future .

—— Dick Santos

Customer is very satisfied with the EOD Telescopic manipulator. Thanks,Heweiyongtai! Expect to get more orders.

—— Almar Kuldeep

we are very satisfied with your portable explosive detector products. we will need more portable explosive detector items, certainly cooperate with you.

—— Joseph Hughis

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Wall Listening Device

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China Stereo 9V Multifunction Listen Through Walls Professional Device factory

Stereo 9V Multifunction Listen Through Walls Professional Device

Stereo Listening Through Wall System Model: HWCW-IV Description This multifunction stereo listening through wall device is the most updated one in similar products nowadays, which can give listener the clearest ... Read More
2021-05-13 16:46:35
China 1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device factory

1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device

Listen Through Wall Device Description This two power transducers listen through wall device is the most updated one in similar products nowadays, which can give listener the clearest audio information they are ... Read More
2021-05-13 16:44:27
China 7.4v 2800mah Li Ion Battery 5W Wireless Listening System factory

7.4v 2800mah Li Ion Battery 5W Wireless Listening System

Wireless Listening System Model: HWJT-WS900B Features: 1. This wireless listening system consists of wireless transmitting part and receiving part. The wireless transmitting parts are equipped with 10 different ... Read More
2021-05-13 16:41:57
China Stereo Multifunction 9V Listening Through Wall Device factory

Stereo Multifunction 9V Listening Through Wall Device

Description This multi-function stereo listening through wall device is the most updated one in similar products nowadays, which can give listener the clearest audio information they are going to know. This is ... Read More
2021-04-16 10:57:21
China 8 Hours Remote 7.4V 2800mAh Wireless Listening System, Spying, Monitor, Wireless monitoring,radio monitoring equipment factory

8 Hours Remote 7.4V 2800mAh Wireless Listening System, Spying, Monitor, Wireless monitoring,radio monitoring equipment

Wireless Listening System Features: 1. This wireless listening system consists of wireless transmitting part and receiving part. The wireless transmitting parts are equipped with 10 different frequency bands ... Read More
2021-04-14 16:13:51
China USB2.0 Multifrequency Bands Wireless Listening System For Spying, Spy kit, Monitor kit, radio monitoring equipment, factory

USB2.0 Multifrequency Bands Wireless Listening System For Spying, Spy kit, Monitor kit, radio monitoring equipment,

Multi Frequency Bands Wireless Listening System for Spying Features: 1. Built-in high sensitivity microphone, which can listen to the sound in the room up to 80sqm. 2. Power consumption of transmitting modular ... Read More
2021-04-14 15:59:22
China 10 Frequency Bands 32GB 5w Wireless Listening System, listening kit, radio monitoring equipment, audio monitor factory

10 Frequency Bands 32GB 5w Wireless Listening System, listening kit, radio monitoring equipment, audio monitor

Wireless Listening System Model: HWJT-WS900B This wireless listening system consists of wireless transmitting part and receiving part. The wireless transmitting parts are equipped with 10 different frequency ... Read More
2021-04-14 15:23:47
China 1W WAV Wireless Listening System For 500 Hours, Listening kit, audio monitor,radio monitoring equipment factory

1W WAV Wireless Listening System For 500 Hours, Listening kit, audio monitor,radio monitoring equipment

Wireless Listening System Model: HWJT-WS900B This wireless listening system consists of wireless transmitting part and receiving part. The wireless transmitting parts are equipped with 10 different frequency ... Read More
2021-04-14 15:00:22
China 20Hz 10 Channel 58db Wall Listening Device Built In Antenna factory

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

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 ... Read More
2020-11-16 10:35:03
China Wireless 3-5 M Radius 20Hz Wall Listening Device factory

Wireless 3-5 M Radius 20Hz Wall Listening Device

High Sensitivity Wireless Listening System Device 3-5 M Radius Pickup Clearest Sound Description This wireless listening system consists of wireless transmitting part and receiving part, the wireless transmitti... Read More
2020-11-16 10:33:09
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