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Mobile Phone Signal Blockers

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Radio Frequency Dds Signal Blocker Eod System High Coverage Mobile Phone Network Blocker

Radio Frequency Dds Signal Blocker Eod System High Coverage Mobile Phone Network Blocker

1 Piece (MOQ)
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Shenzhen Ruicen Technology Co., Ltd.

Guangdong, China Since 2021
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Ultimate 24 Antennas Signal Blocker for Mobile Phone Jammer Use

Ultimate 24 Antennas Signal Blocker for Mobile Phone Jammer Use

US $ 430-450 / pieces FOB
1 pieces (MOQ)
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Shenzhen Xsh Smart Technology Co., Ltd.

Guangdong, China Since 2024
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Newest Portable 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Interrupt GPS WiFi Signal Blocker

Newest Portable 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Interrupt GPS WiFi Signal Blocker

US $ 498-698 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yu Heng Xing Technology Co., Ltd.

Guangdong, China Since 2022
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Handheld 12-Antennas Signal Blocker for GSM LTE 4G 5g GPS WiFi Lojack Tracking GPS Signal Mobile Phone

Handheld 12-Antennas Signal Blocker for GSM LTE 4G 5g GPS WiFi Lojack Tracking GPS Signal Mobile Phone

US $ 588-700 / Piece FOB
1 Piece (MOQ)
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Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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10 Bands Built-in Battery Handheld Mobile Phone Blocker 5g GPS Signal Scrambler Cell Phone Signal

10 Bands Built-in Battery Handheld Mobile Phone Blocker 5g GPS Signal Scrambler Cell Phone Signal

US $ 190-200 / Piece FOB
1 Piece (MOQ)
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Shenzhen Nuoxinyuan Technology Co., Ltd.

Guangdong, China Since 2025
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700-860MHz 50W Anti-Drone Jammer Signal Blocker GaN Module Accessory

700-860MHz 50W Anti-Drone Jammer Signal Blocker GaN Module Accessory

US $ 125-130 / pieces FOB
5 pieces (MOQ)
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Fujian Jiefei Hou Science and Technology Co., Ltd.

Fujian, China Since 2024
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All 2g. 3G. 4G. 5g Mobile Phone Signals and Gpsl1 WiFi Lojack Signals Blocker

All 2g. 3G. 4G. 5g Mobile Phone Signals and Gpsl1 WiFi Lojack Signals Blocker

1 Piece (MOQ)
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Shenzhen Jinyatong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2016
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Mobile Phone Anti-Drone Portable Handheld Prison Equipment 14 Bands Signal Blocker System

Mobile Phone Anti-Drone Portable Handheld Prison Equipment 14 Bands Signal Blocker System

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

Guangdong, China Since 2022
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Portable Anti-Recording Shield Anti-Spy Recording Jammer Cell Phone Recording Blocker

Portable Anti-Recording Shield Anti-Spy Recording Jammer Cell Phone Recording Blocker

US $ 41.9-69.9 / Piece FOB
10 Pieces (MOQ)
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Shenzhen City Autoe Technology Co., Ltd.

Guangdong, China Since 2019
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Wireless 22 Antennas GSM GPS WiFi Jammer Desktop Mobile Phone Signal CDMA LTE GPS 2g 3G 4G Signal Blocker

Wireless 22 Antennas GSM GPS WiFi Jammer Desktop Mobile Phone Signal CDMA LTE GPS 2g 3G 4G Signal Blocker

1 Piece (MOQ)
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Shenzhen Ruicen Technology Co., Ltd.

Guangdong, China Since 2021
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14 Channels Mobile Phone Signal Isolator/Cell Phone Blocker (GW-JA14)

14 Channels Mobile Phone Signal Isolator/Cell Phone Blocker (GW-JA14)

US $ 256.3-285.6 / Piece FOB
1 Piece (MOQ)
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Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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10 Antennas Plus Handheld 5g Mobile Phone Signal Blocker

10 Antennas Plus Handheld 5g Mobile Phone Signal Blocker

US $ 188-288 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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60W Handheld 12-Antennas Mobile Phone/WiFi/GPS/Lojack/Remote Control Signal Blocker

60W Handheld 12-Antennas Mobile Phone/WiFi/GPS/Lojack/Remote Control Signal Blocker

US $ 588-700 / Piece FOB
1 Piece (MOQ)
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Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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Portable16 Antennas 18 Bands Mobile Phone GSM 5g/4G/3G/2g WiFi GPS VHF UHF Lojack Signal Jammer Blocker

Portable16 Antennas 18 Bands Mobile Phone GSM 5g/4G/3G/2g WiFi GPS VHF UHF Lojack Signal Jammer Blocker

US $ 360-390 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yu Heng Xing Technology Co., Ltd.

Guangdong, China Since 2022
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130W Man Pack VHF UHF Mobile Phone WiFi GPS Signal Blocker

130W Man Pack VHF UHF Mobile Phone WiFi GPS Signal Blocker

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

Guangdong, China Since 2014
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Digital Source 500-650 MHz 50W Anti Drone Signal Jammer Interference Anti Uav Signal Blocker RF High Power Amplifier for Satellite Communication

Digital Source 500-650 MHz 50W Anti Drone Signal Jammer Interference Anti Uav Signal Blocker RF High Power Amplifier for Satellite Communication

US $ 130-150 / Piece FOB
1 Piece (MOQ)
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Shenzhen Nuoxinyuan Technology Co., Ltd.

Guangdong, China Since 2025
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Desktop Model Desktop 6 Antenna GPS Wi-Fi Mobile Phone 3G 4G GSM Jammer Mobile Signal Jammer Device Blocker

Desktop Model Desktop 6 Antenna GPS Wi-Fi Mobile Phone 3G 4G GSM Jammer Mobile Signal Jammer Device Blocker

US $ 98-138 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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10 Antennas Mobile Phone Signal Jammer Lojack GPS Wi-Fi Signal Blocker

10 Antennas Mobile Phone Signal Jammer Lojack GPS Wi-Fi Signal Blocker

US $ 230-250 / Piece FOB
1 Piece (MOQ)
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Shenzhen Alishang Technology Co., Ltd.

Guangdong, China Since 2024
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40m Handheld 8-Band Portable Wi-Fi GSM 3G 4G 5g Mobile Phone Wireless Signal Blocker Device

40m Handheld 8-Band Portable Wi-Fi GSM 3G 4G 5g Mobile Phone Wireless Signal Blocker Device

US $ 298-398 / Piece FOB
1 Piece (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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16-Band GPS Wi-Fi GSM 4G 5g Mobile Phone Signal Blocker

16-Band GPS Wi-Fi GSM 4G 5g Mobile Phone Signal Blocker

US $ 338-388 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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Unique ABS Shell Handheld 8 Bands Mobile Phone GSM GPS Lojack Signal Blocker

Unique ABS Shell Handheld 8 Bands Mobile Phone GSM GPS Lojack Signal Blocker

US $ 158-258 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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16-Channel Mobile Phone 3G 4G 5g Signal Blocker Multi-Functional Handheld Signal Blocker

16-Channel Mobile Phone 3G 4G 5g Signal Blocker Multi-Functional Handheld Signal Blocker

US $ 298-398 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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16 Antenna Handheld Mobile Phone Signal Blocker

16 Antenna Handheld Mobile Phone Signal Blocker

US $ 436-468 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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About Mobile Phone Signal Blockers FAQ
  • QHow can I evaluate the quality of signal jammers from suppliers in China?

    The Mobile Phone Signal Blockers is included in our comprehensive Signal Jammer range.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 are the advantages of manufacturing signal jammers in China?

    The Mobile Phone Signal Blockers 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.

  • QWhat frequency bands do signal jammers commonly cover?

    The Mobile Phone Signal Blockers is an essential part of our Signal Jammer offerings.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.

40m 8-Band Handheld Wi-Fi GSM 3G 4G 5g Mobile Phone Wireless Signal Blocker Blocker

40m 8-Band Handheld Wi-Fi GSM 3G 4G 5g Mobile Phone Wireless Signal Blocker Blocker

US $ 298-398 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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12 Bands Portable Phone Signal Jamming VHF UHF Walkie Talkie WiFi GPS Handheld Cell Blocker

12 Bands Portable Phone Signal Jamming VHF UHF Walkie Talkie WiFi GPS Handheld Cell Blocker

US $ 249-315 / sets FOB
1 sets (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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Portable 8-Band GSM Mobile Phone Positioning GPS Signal Blocker

Portable 8-Band GSM Mobile Phone Positioning GPS Signal Blocker

US $ 158-258 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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8 Antenna Desktop Wi-Fi Mobile Phone GSM 3G 4G 5g Signal Blocker

8 Antenna Desktop Wi-Fi Mobile Phone GSM 3G 4G 5g Signal Blocker

US $ 98-138 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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Wireless Signal Jamming Device 8 Band 500 Meters Outdoor 800W High-Power Wi-Fi GSM 3G 4G 5g Mobile Phone Blocker

Wireless Signal Jamming Device 8 Band 500 Meters Outdoor 800W High-Power Wi-Fi GSM 3G 4G 5g Mobile Phone Blocker

US $ 9,998-12,998 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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40m 8 Antennas Handheld Wi-Fi GSM 3G 4G 5g Mobile Phone Wireless Signal Blocker

40m 8 Antennas Handheld Wi-Fi GSM 3G 4G 5g Mobile Phone Wireless Signal Blocker

US $ 298-398 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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Convenient 10-Band Handheld 3G 4G Mobile Phone GSM Locator GPS Bluetooth Wi-Fi Signal Blocker

Convenient 10-Band Handheld 3G 4G Mobile Phone GSM Locator GPS Bluetooth Wi-Fi Signal Blocker

US $ 198-298 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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3.6GHz 50W Signal Jammer RF Power Amplifier Module Portable Signal Blocker with Drones GPS Mobile Phones

3.6GHz 50W Signal Jammer RF Power Amplifier Module Portable Signal Blocker with Drones GPS Mobile Phones

US $ 199-209 / Piece FOB
1 Piece (MOQ)
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Shenzhen Haiyi Science and Technology Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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28W Portable 8-Band Wi-Fi Positioning System 4G5g Mobile Phone Signal Blocker Wireless Signal Blocker

28W Portable 8-Band Wi-Fi Positioning System 4G5g Mobile Phone Signal Blocker Wireless Signal Blocker

US $ 298-398 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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100W 800MHz Can Interfere with Drones GPS Mobile Phones WiFi Bluetooth and Other Wireless Signal Jammer Anti Drone System Jammer Signal Blocker

100W 800MHz Can Interfere with Drones GPS Mobile Phones WiFi Bluetooth and Other Wireless Signal Jammer Anti Drone System Jammer Signal Blocker

1 Piece (MOQ)
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Audited Supplier
Shenzhen Haiyi Science and Technology Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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30m 16W High Power Handheld 8-Band Mobile Phone Positioning GPS Wi-Fi Interference Signal Blocker

30m 16W High Power Handheld 8-Band Mobile Phone Positioning GPS Wi-Fi Interference Signal Blocker

US $ 218-318 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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New 16-Way Mobile Phone 5g Signal Blocker Multi-Functional Handheld Signal Blocker

New 16-Way Mobile Phone 5g Signal Blocker Multi-Functional Handheld Signal Blocker

US $ 298-398 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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28-Band Portable Multi-Function GSM 3G 4G 5g Mobile Phone Signal Blocker

28-Band Portable Multi-Function GSM 3G 4G 5g Mobile Phone Signal Blocker

US $ 498-698 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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