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5-Band Portable Cell Phone 2g 3G and GPS Jammer

5-Band Portable Cell Phone 2g 3G and GPS Jammer

US $ 125 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2010
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Greetwin 135W Desktop 6 Channels Powerful 2g 3G 4G 20-40m Signal Jammer

Greetwin 135W Desktop 6 Channels Powerful 2g 3G 4G 20-40m Signal Jammer

US $ 105.7-126.8 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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Cell Phone Jammer with Remote Control (CDMA, GSM, DCS and 3G)

Cell Phone Jammer with Remote Control (CDMA, GSM, DCS and 3G)

US $ 60 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2010
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8 Antennas Desktop 80W GSM/CDMA/3G/4G Jammer LTE/WiFi Jammer/ Cellphone Signal Jammer

8 Antennas Desktop 80W GSM/CDMA/3G/4G Jammer LTE/WiFi Jammer/ Cellphone Signal Jammer

US $ 188-258 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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Full Bands 8 Antennas Desktop Cell Phone Signal Blocker Signal Jammer GPS 2g 3G 4G 5g WiFi Jammer

Full Bands 8 Antennas Desktop Cell Phone Signal Blocker Signal Jammer GPS 2g 3G 4G 5g WiFi Jammer

US $ 116.5-121.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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20 Antennas Cell Phone Call Blocker GPS Lojack Wi-Fi Bluetooth Portable Disruptor

20 Antennas Cell Phone Call Blocker GPS Lojack Wi-Fi Bluetooth Portable Disruptor

US $ 2,000-2,500 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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H12K Conference Meeting Room 2345g Cell Phone WiFi GPS Signal Blocker Desktop Jamming for 40 Meter Radius

H12K Conference Meeting Room 2345g Cell Phone WiFi GPS Signal Blocker Desktop Jamming for 40 Meter Radius

US $ 230-268 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yu Heng Xing Technology Co., Ltd.

Guangdong, China Since 2022
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Hidden Designed for Use Against Mobile Phones Cell Phone Signal Jammer

Hidden Designed for Use Against Mobile Phones Cell Phone Signal Jammer

US $ 190 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2010
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60m Jamming Range Full Band 18 Antennas Cell Phone Hacks Signal Jammer 4G 5.8g 5.2g WiFi 2.4G 3G Mobile Block Network Blocker

60m Jamming Range Full Band 18 Antennas Cell Phone Hacks Signal Jammer 4G 5.8g 5.2g WiFi 2.4G 3G Mobile Block Network Blocker

1 Piece (MOQ)
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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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Greetwin 80W Desktop 4 Antennas Powerful 3G 4G 50-150 Meters Signal Jammer

Greetwin 80W Desktop 4 Antennas Powerful 3G 4G 50-150 Meters Signal Jammer

1 Piece (MOQ)
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Audited Supplier
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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Adjustable 5 Band Cell Phone Signal Jammer

Adjustable 5 Band Cell Phone Signal Jammer

US $ 180 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2010
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Professional 8 Band GSM CDMA WCDMA Signal Blocker 800-5800MHz 5g LTE Exam Halls Prisons Government Buildings Signal Jammer

Professional 8 Band GSM CDMA WCDMA Signal Blocker 800-5800MHz 5g LTE Exam Halls Prisons Government Buildings Signal Jammer

US $ 79.6-115.6 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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Greetwin High Power Desktop 8antennas Universal 2g 3G LTE Signal Jammer

Greetwin High Power Desktop 8antennas Universal 2g 3G LTE Signal Jammer

US $ 105.7-126.8 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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5 High Power Antenna Phone WiFi Signal Jammer

5 High Power Antenna Phone WiFi Signal Jammer

US $ 180 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2010
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Greetwin 8 Antennas Adjustable 433MHz 315MHz Desktop High Power Signal Jammer

Greetwin 8 Antennas Adjustable 433MHz 315MHz Desktop High Power Signal Jammer

US $ 130.95-154.76 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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10m to 30m Shielding Radius with Remote Controller Cell Phone Jammer

10m to 30m Shielding Radius with Remote Controller Cell Phone Jammer

US $ 120 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2010
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Intelligent Signal Blocking Device for 2g/3G/4G/5g Signals

Intelligent Signal Blocking Device for 2g/3G/4G/5g Signals

US $ 1,000-8,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Fanshuang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Indoor Mobile Cellphone WiFi Signal Jammer with 8 Antennas

Indoor Mobile Cellphone WiFi Signal Jammer with 8 Antennas

US $ 130.95-154.76 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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High Power 50W RF Anti Drone Module for GPS Signal Blocker 433MHz Jammer Drone Killer Uav Detector

High Power 50W RF Anti Drone Module for GPS Signal Blocker 433MHz Jammer Drone Killer Uav Detector

5 pieces (MOQ)
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Audited Supplier
Shenzhen Longyuan Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Antitheft Faraday Bag Car Key Pouch RFID Key Fob Signal Blocking Wallet

Antitheft Faraday Bag Car Key Pouch RFID Key Fob Signal Blocking Wallet

100 Pieces (MOQ)
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Audited Supplier
JingZhou SynTek Smart Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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Handheld 3watts Output Power and Four Antennas Cellphone GPS Jammer

Handheld 3watts Output Power and Four Antennas Cellphone GPS Jammer

US $ 125 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wolves Team Limited

Guangdong, China Since 2010
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PU Signal Blocker Faraday Box for Cellphone Bank Cards Car Key RFID Signal Shielding Box Anti-Theft Signal Blocking Case

PU Signal Blocker Faraday Box for Cellphone Bank Cards Car Key RFID Signal Shielding Box Anti-Theft Signal Blocking Case

US $ 3.25-4.75 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Huntoo Technology Co., Ltd.

Guangdong, China Since 2023
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Greetwin Desktop 4 Antennas Powerful Cellular GPS WiFi 50-150 Meters Signal Jammer

Greetwin Desktop 4 Antennas Powerful Cellular GPS WiFi 50-150 Meters Signal Jammer

US $ 52-62.4 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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About Call Blocker FAQ

  • QWhat are the advantages of manufacturing signal jammers in China?

    The Call Blocker is included in our comprehensive Signal Jammer range.There are several advantages to manufacturing signal jammers in China, including cost-effectiveness, access to skilled labor, advanced technology, and the ability to customize products. Partnering with a manufacturing facility in China ensures high-quality and competitively priced signal jammers.

  • QHow can I evaluate the quality of signal jammers from suppliers in China?

    Enhance your Signal Jammer setup with our premium Call Blocker.Evaluate the quality of signal jammers by considering factors such as range, jamming effectiveness, durability, and build quality. The best way is to request product specifications and test the jammers before bulk purchase from a reliable supplier.

  • QWhat frequency bands do signal jammers commonly cover?

    Upgrade your Signal Jammer with the elegant and durable Call Blocker.Signal jammers can cover a range of frequency bands used by devices like mobile phones, GPS, and Wi-Fi. A well-known manufacturer usually provides signal jammers that target specific frequency ranges for effective jamming.

High Power Desktop Built in Battery 3G 4G Cell Phone Signal Jammer

High Power Desktop Built in Battery 3G 4G Cell Phone Signal Jammer

US $ 225 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wolves Team Limited

Guangdong, China Since 2010
Chat Now Send Inquiry
8 Antenna Desktop GPS WiFi 2g/3G/4G/5g Signal Jammer

8 Antenna Desktop GPS WiFi 2g/3G/4G/5g Signal Jammer

1 Piece (MOQ)
Contact Supplier
Audited Supplier
Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
Chat Now Send Inquiry
Desktop 8 Antennas Lojack GPS WiFi Cell Phone Jammer Blocker 2g 3G 4G 5g Signal Jammer

Desktop 8 Antennas Lojack GPS WiFi Cell Phone Jammer Blocker 2g 3G 4G 5g Signal Jammer

US $ 116.8-121.4 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
Chat Now Send Inquiry
Mobile Phone Jammer with Remote Control and 5 Antenna

Mobile Phone Jammer with Remote Control and 5 Antenna

US $ 112 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wolves Team Limited

Guangdong, China Since 2010
Chat Now Send Inquiry
Greetwin 20 Bands Universal GPS WiFi 3G 4G 5g 20-60 Meters Signal Jammer

Greetwin 20 Bands Universal GPS WiFi 3G 4G 5g 20-60 Meters Signal Jammer

US $ 1,012.8-1,116.2 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
Chat Now Send Inquiry
5 Antenna Cell Phone Jammer with Remote Control (3G, GSM, CDMA, DCS)

5 Antenna Cell Phone Jammer with Remote Control (3G, GSM, CDMA, DCS)

US $ 112 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wolves Team Limited

Guangdong, China Since 2010
Chat Now Send Inquiry
RFID Car Key Signal Blocking Carbon Fibre Pouch with Stock Available

RFID Car Key Signal Blocking Carbon Fibre Pouch with Stock Available

100 Pieces (MOQ)
Contact Supplier
Audited Supplier
JingZhou SynTek Smart Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
Professional 8 Band Signal Blocker 800-5800MHz 5g LTE Exam Halls Prisons Government Buildings Signal Jammer for GSM CDMA WCDMA

Professional 8 Band Signal Blocker 800-5800MHz 5g LTE Exam Halls Prisons Government Buildings Signal Jammer for GSM CDMA WCDMA

US $ 79.6-115.6 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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10 Band WiFi 3G 4G 5g GSM Signal Jammer Inner High Gain Antenna Signal Blocker

10 Band WiFi 3G 4G 5g GSM Signal Jammer Inner High Gain Antenna Signal Blocker

US $ 122-135 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Ruicen Technology Co., Ltd.

Guangdong, China Since 2021
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Portable 16 Antennas Handheld Signal Jammer Blocking All Cell Frequencies

Portable 16 Antennas Handheld Signal Jammer Blocking All Cell Frequencies

US $ 410-438 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Feikaida Electronic Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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16-Antennas Desktop Mobile Phone GPS Jammer/ WiFi Jammer/4G Cellular Signal Jammer 130-6000MHz

16-Antennas Desktop Mobile Phone GPS Jammer/ WiFi Jammer/4G Cellular Signal Jammer 130-6000MHz

1 Piece (MOQ)
Contact Supplier
Audited Supplier
Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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10 Bands Desktop 2g 3G 4G WiFi Mobile Phone Jammer 50W Signal Jammer

10 Bands Desktop 2g 3G 4G WiFi Mobile Phone Jammer 50W Signal Jammer

US $ 93.5-100 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Ruicen Technology Co., Ltd.

Guangdong, China Since 2021
Chat Now Send Inquiry
Portable with Camouflage Cover Mobile Phone GPS Signal Jammer

Portable with Camouflage Cover Mobile Phone GPS Signal Jammer

US $ 155 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wolves Team Limited

Guangdong, China Since 2010
Chat Now Send Inquiry
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