ChingKong Technology Co.Ltd

We are a professional signal jamming device manufacturer,We save life and prevent leakage

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Signal Jamming Device

Customer Reviews
The jammer is excellent, very sensitive and accurate, and the signal is stable and the jammer easy to use.

—— Kristeen Dermody

Excellent device. Works as advertised. The carrying case is well worth the money and also well made. Very happy with this purchase. I bought it for use in the classroom and i have found it to work amazing in so many other environments.

—— Tony Macke

The price is higher than other models, but perfect gadget I've ever seen. more powerful,Works well. Like it!

—— Michael Carcia

The design of this jammer is really different and nice. I like the design and its color..

—— Laumea

Professional manufacturers, providing OEM/ODM services, solved the problem of our tender,

—— William

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Signal Jamming Device

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China LCD Display 18 Band Signal Jamming Device Nylon Cover Portable factory

LCD Display 18 Band Signal Jamming Device Nylon Cover Portable

World First LCD display Nylon Cover Portable 18 Band Signal Jamming Device Product Information Name: The Latest Handheld 18 Bands 5G Cellphone Signal Jammer With Nylon Cover, Blocking 2G 3G 4G 5G Wi-Fi GPS UHF ... Read More
2021-02-01 18:01:28
China 16 Channel Handheld Mobile Phone Signal Jammer AC110 -220V For WiFi 5G GPS Lojack factory

16 Channel Handheld Mobile Phone Signal Jammer AC110 -220V For WiFi 5G GPS Lojack

Product Information Name: World First Handheld 16 Bands Cell Phone Signal Jammer Hidden Antenna Blocking 4G Wi-Fi5G RF Signal Jammer ,12Watt Jamming up to 20m Model: CKJ-1806P16 Color: Black Basic Specification... Read More
2020-05-16 08:35:02
China 22 Bands 42 Watts Wi-Fi GPS LOJACK 2G 3G 4G 5G Signal Jamming Device factory

22 Bands 42 Watts Wi-Fi GPS LOJACK 2G 3G 4G 5G Signal Jamming Device

Product Information Name: World First 22 Antennas Wireless Signal Jammer For Full Bands 5GLTE 2G 3G 4G Wi-Fi GPS LOJACK Output Power 42Watt With Infrared Remote Control Turn ON /OFF Power Model: CKJ-1901A22 ... Read More
2021-10-11 08:46:04
China 90 Watts Signal Jamming Device 12 Antennas For Cell Phone 3G 4G 5G WIFI GPS Frequencies factory

90 Watts Signal Jamming Device 12 Antennas For Cell Phone 3G 4G 5G WIFI GPS Frequencies

Product Information Name: New powerful Mobile phone 3G 4G 5G signal jammer with 12 Antennas indoor using adjustable 90W output power jamming up to 80m Model: CKJ-1802M12 Color: Grey Basic Specifications Jam ... Read More
2021-03-11 16:47:10
China Cell Phone 5G 4G GSM WIFI Signal Jamming Device 165W 150M factory

Cell Phone 5G 4G GSM WIFI Signal Jamming Device 165W 150M

Product Information Name: 8 Bands High Power Cell Phone Signal Jamming device for 3G 4G 5G WIFI with 165 Watt Jammer up to 150m Model: CKJ-1701D8-5G Color: Black Basic Specifications Jam Signal Type:Mobile ... Read More
2021-03-11 16:47:20
China All In One Cell Phone Signal Interrupter 18 Omni Antennas 5 Cooling Fans Inside factory

All In One Cell Phone Signal Interrupter 18 Omni Antennas 5 Cooling Fans Inside

Product Information Name: World First 18 Antennas Wireless Signal Jammer For Full Bands 2G 3G 4G Wi-Fi GPS LOJACK Output Power 42Watt With Infrared Remote Control Turn ON /OFF Power Model:CKJ-1813A18 Color: ... Read More
2021-03-11 16:47:34
China Portable Mobile Phone Signal Jamming Device With Bigger Hot Sink And Battery Lojack factory

Portable Mobile Phone Signal Jamming Device With Bigger Hot Sink And Battery Lojack

New 10 Antennas Plus Portable Mobile Phone Signal Jammer With Bigger Hot Sink & Battery LOJACK GPS Wi-Fi Signal Blocker Product Information Name: The Latest 10 Antennas Plus Portable Mobile Phone Signal Jammer ... Read More
2021-03-11 16:47:32
China Powerful Cell Phone Signal Scrambler 8 Bands Indoor Adjustable 70W Output Power factory

Powerful Cell Phone Signal Scrambler 8 Bands Indoor Adjustable 70W Output Power

Product Information Name: New powerful cellphone WIFI signal jammer with 8 Antennas indoor using adjustable 60W output power jamming up to 80m Model: CKJ-1801M8 Color: Grey Basic Specifications Jam Signal Type: ... Read More
2020-05-16 08:35:29
China 18 Antennas Anti Signal Jammer factory

18 Antennas Anti Signal Jammer

Product Information Name: Anti18 Antennas Wireless Signal Jammer For Full Bands 2G 3G 4G Wi-Fi GPS LOJACK Output Power 42Watt With Infrared Remote Control Turn ON /OFF Power Model: CKJ-1813A18-C Color: Black ... Read More
2021-03-11 16:47:58
China 10 Bands 5G Signal Jamming Device Mobile Phone WIFI Shielding 2-30m Radius Range factory

10 Bands 5G Signal Jamming Device Mobile Phone WIFI Shielding 2-30m Radius Range

Product Information Name: Indoor Using 10 antennas Mobile phone Signal Jammer For GSM 3G 4GLTE 5G signal Block WIFI2.4G UHF/VHF Walkie-Talkie Signal Jammer Low Price Good Quality Model: CKJ-1805S10 Color: ... Read More
2020-05-16 08:35:46
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