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ChingKong Technology Co.Ltd

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

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LOJACK Signal Jammer

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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LOJACK Signal Jammer

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China 12 Antennas Wireless LOJACK Signal Jammer 40m Shielding Radius For 4G WiFi GPS LOJACK factory

12 Antennas Wireless LOJACK Signal Jammer 40m Shielding Radius For 4G WiFi GPS LOJACK

Product Information Name:12 Antennas Wireless Signal Jammer For 3G 4G Wi-Fi GPS LOJACK Output power 30Watt Shielding Radius Up to 40mModel: CKJ-1502A12Color: BlackBasic SpecificationsJam Signal Type:1:CKJ... Read More
2020-06-16 18:04:02
China Handheld GSM 3G 4G GPS WIFI Signals 8 Antennas LOJACK Signal Jammer factory

Handheld GSM 3G 4G GPS WIFI Signals 8 Antennas LOJACK Signal Jammer

Product Information Name: 8 Antennas Handheld Cell Phone Jammer, Blcok 2g/3G/4G and LOJACK GPS WIFI Signals Model: N8B Color: Black Basic Specifications Jam Signal Type:1: N8B-LG: Full Bands Mobile Phone 4G/3G... Read More
2020-06-16 18:04:03
China High Power LOJACK Signal Jammer Adjustable 70 Watts Up To 60 Meters factory

High Power LOJACK Signal Jammer Adjustable 70 Watts Up To 60 Meters

Indoor Signal Jammer Home- Products - Indoor Signal Jammer New powerful wireless signal jammer with 12 Antennas output power 70W jamming up to 60m Remote control Turu ON/OFF Item No.: CKJ-1802M12 This new ... Read More
2020-06-16 18:04:02
China Nylon Cover 3G 4G WIFI GPS LORA Signal Inhibitor factory

Nylon Cover 3G 4G WIFI GPS LORA Signal Inhibitor

Product Information Name: Handheld 10 Bands LOJACK Signal Jammer With Nylon Cover Cellphone 3G 4G WIFI GPS LORA Inhibitor Model: CKJ-1713N10-L Color: Grey Basic Specifications Jam Signal Type:1:CKJ-1713N10-L... Read More
2020-11-06 09:03:19
China 12W 4G 5G WIFI GPS 16 Channels LOJACK Signal Jammer factory

12W 4G 5G WIFI GPS 16 Channels LOJACK Signal Jammer

Product Information Name: World First Handheld Lojack Signal Jammer With 16 Band Hidden Antenna Blocking 5G Wi-Fi5G RF Signal Jammer ,12Watt Jamming up to 20m Model: CKJ-1806P16-L Color: Black Basic Specificati... Read More
2020-11-06 09:03:07
China Plus 8 Antennas LOJACK Signal Jammer Wireless Portable Cell Phone Jammer factory

Plus 8 Antennas LOJACK Signal Jammer Wireless Portable Cell Phone Jammer

Plus 8 Antennas Portable Cell Phone Jammer,Jamming 2g/3G/4G and LOJACK GPS WIFI Signals, Bigger Battery Item No.: CKJ-1605N8S Plus 8 Antennas Portable Cell Phone Jammer,jamming all types of Android phones, ... Read More
2020-06-16 18:04:02
China Remote Control LOJACK Signal Jammer Portable Wifi Bluetooth 3g 4g Mobile Phone Blocker factory

Remote Control LOJACK Signal Jammer Portable Wifi Bluetooth 3g 4g Mobile Phone Blocker

Plus 8 Antennas Portable Cell Phone Jammer,Jamming 2g/3G/4G and LOJACK GPS WIFI Signals, Bigger Battery Item No.: CKJ-1506N8P Plus 8 Antennas Portable Cell Phone Jammer,jamming all types of Android phones, ... Read More
2020-06-16 18:04:02
China Handheld 6 Antennas LOJACK Signal Jammer Continous Working Build - In 1 Cooling Fan factory

Handheld 6 Antennas LOJACK Signal Jammer Continous Working Build - In 1 Cooling Fan

Handheld Signal Jammer Home- Products - Handheld Signal Jammer Handheld 6 Antennas Cell Phone Jammer, Block 2g/3G/4G and LOJACK GPS WIFI Signals, Item No.: CKJ-1303N6S 6 Antennas Portable Cell Phone Jammer... Read More
2020-06-16 18:04:02
China LOJACK Portable Cell Phone Jammer 6 Antennas Multi Bands Adjustable Power factory

LOJACK Portable Cell Phone Jammer 6 Antennas Multi Bands Adjustable Power

Indoor Signal Jammer Home- Products - Indoor Signal Jammer High Quality Mobile Phone Jammer 6 Antennas Adjustable with WIFI2.4G 5.8G or GPS,UHF VHF LOJACK Item No.: CKJ-1202T6 This is High quality and lower ... Read More
2020-06-16 18:04:02
China 40m LOJACK Signal Jammer  8 Antenans Adjustable GPS For Car factory

40m LOJACK Signal Jammer 8 Antenans Adjustable GPS For Car

Product Information : Name: Lojack Signal Jammer With 8 Antennas Blocking LOJACK 2.4G GPS Mobile 2G 3G 4GLTE Frequencies Model:CKJ-1703BT8-LG Color: Black Basic Specifications Jam Signal Type:1: CKJ-1703BT8-LG: ... Read More
2021-12-02 16:00:33
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