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4G Network IP-78/78K Tyt 3.1inch Popular Touchable Poc Radio IP67 Waterproof Zello

4G Network IP-78/78K Tyt 3.1inch Popular Touchable Poc Radio IP67 Waterproof Zello

US $ 120-130 / pieces FOB
50 pieces (MOQ)
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TYT E-Commerce Co., Ltd.

Fujian, China Since 2024
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DC12V 30m 16watt High Power Handheld 8 Bands Cell Phone Lojack GPS Jammer

DC12V 30m 16watt High Power Handheld 8 Bands Cell Phone Lojack GPS Jammer

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

Guangdong, China Since 2022
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Handheld Mobile Phone Signal Jammer with 28 Antennas for 3G4g5g Bluetooth Blocker

Handheld Mobile Phone Signal Jammer with 28 Antennas for 3G4g5g Bluetooth Blocker

US $ 489-692 / Piece FOB
1 Piece (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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Luggage Handheld Jammer 12-Band 68W High Power GPS Lojack Wi-Fi 3G 4G 5g Mobile Phone Signal Jammer

Luggage Handheld Jammer 12-Band 68W High Power GPS Lojack Wi-Fi 3G 4G 5g Mobile Phone Signal Jammer

US $ 1,298-1,698 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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20 Band Remote Control on/off UHF VHF GPS WiFi GSM 3G 4G 5g Cell Phone Desktop Signal Jammer

20 Band Remote Control on/off UHF VHF GPS WiFi GSM 3G 4G 5g Cell Phone Desktop Signal Jammer

US $ 398-538 / Piece FOB
1 Piece (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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6 Antenna Desktop GPS Wi-Fi Mobile Phone 3G 4G GSM Jammer Mobile Signal Interception Shielding Meter

6 Antenna Desktop GPS Wi-Fi Mobile Phone 3G 4G GSM Jammer Mobile Signal Interception Shielding Meter

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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Backpack Camouflage 6 Antenna High Power 2g3g4g5g Mobile Phone Signal Jammer

Backpack Camouflage 6 Antenna High Power 2g3g4g5g Mobile Phone Signal Jammer

1 Piece (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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8 Bands Handheld Cell Phone GSM 2g 3G 4G Wi-Fi Bluetooth Lojack GPS Isolator

8 Bands Handheld Cell Phone GSM 2g 3G 4G Wi-Fi Bluetooth Lojack GPS Isolator

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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4-Band Handheld Mobile Phone Signal 2.4G 315 433 868 900 Intelligent Adjustable Jammer Shield

4-Band Handheld Mobile Phone Signal 2.4G 315 433 868 900 Intelligent Adjustable Jammer Shield

US $ 318-418 / Piece FOB
1 Piece (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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16 Channels 16W Nylon Cover Handheld Wi-Fi Lojack GPS GSM/3G/4G/5g Cell Phone Blocker

16 Channels 16W Nylon Cover Handheld Wi-Fi Lojack GPS GSM/3G/4G/5g Cell Phone Blocker

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

Guangdong, China Since 2022
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12-Band Mobile Phone Signal Jammer with High Output Power and Long Interference Range

12-Band Mobile Phone Signal Jammer with High Output Power and Long Interference Range

US $ 399-688 / Piece FOB
1 Piece (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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LCD Display 24 Antennas Nylon Cover Portable Lojack Wi-Fi GPS 5g Cell Phone Blocker

LCD Display 24 Antennas Nylon Cover Portable Lojack Wi-Fi GPS 5g Cell Phone Blocker

US $ 468-668 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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New Handheld Portable 24 Bands Mobile Phone Signal Blocker for Bluetooth GPS GSM Lojack 4G 5g Jammer

New Handheld Portable 24 Bands Mobile Phone Signal Blocker for Bluetooth GPS GSM Lojack 4G 5g Jammer

US $ 398-629 / Piece FOB
1 Piece (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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500W High Power Draw Bar Box 10 Channels 5g Mobile Phone Signal Jammer

500W High Power Draw Bar Box 10 Channels 5g Mobile Phone Signal Jammer

US $ 13,800-16,800 / 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 Antennas All-in-One Remote Control Full Bands Cell Phone Signal Jammer Blocking RF Signal 5g GPS/WiFi/

16 Antennas All-in-One Remote Control Full Bands Cell Phone Signal Jammer Blocking RF Signal 5g GPS/WiFi/

US $ 318-418 / Piece FOB
1 Piece (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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120meters 8 Bands 160 Watts High Power UHF VHF Wi-Fi GPS GSM 3G 4G 5g Cell Phone Jammer

120meters 8 Bands 160 Watts High Power UHF VHF Wi-Fi GPS GSM 3G 4G 5g Cell Phone Jammer

US $ 1,688-1,988 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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Handheld 16 Bands 3G 4G 5g Mobile Phone Blocker WiFi VHF/Lojack GPS Signal Jammer

Handheld 16 Bands 3G 4G 5g Mobile Phone Blocker WiFi VHF/Lojack GPS Signal Jammer

US $ 299-399 / Piece FOB
1 Piece (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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10 Antennas Handheld 3G 4G Mobile Phone GSM Locator GPS Bluetooth Wi-Fi Signal Jammer

10 Antennas Handheld 3G 4G Mobile Phone GSM Locator GPS Bluetooth Wi-Fi Signal Jammer

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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22 Antennas Desktop 2g 3G 4G 5g GPS WiFi Lojack High Power Full Band Mobile Phone Signal Jammer

22 Antennas Desktop 2g 3G 4G 5g GPS WiFi Lojack High Power Full Band Mobile Phone Signal Jammer

US $ 488-588 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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10 Bands 20 Meters Portable GSM 3G 4G 5g Cell Phone Signal Jammer

10 Bands 20 Meters Portable GSM 3G 4G 5g Cell Phone Signal Jammer

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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18 Bands Portable GSM GPS Lojack Cell Phone Signal Jammer Unique ABS Shell Design 18W

18 Bands Portable GSM GPS Lojack Cell Phone Signal Jammer Unique ABS Shell Design 18W

US $ 338-438 / Piece FOB
1 Piece (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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14 Watts 14 Antennas Nylon Cover Portable 5g Mobile Phone GPS Signal Jammer

14 Watts 14 Antennas Nylon Cover Portable 5g Mobile Phone GPS Signal Jammer

US $ 268-368 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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Desktop Multi-Band Cell Phone Jammer with 16 Antennas for Bluetooth 4G5g Signal Blocker

Desktop Multi-Band Cell Phone Jammer with 16 Antennas for Bluetooth 4G5g Signal Blocker

US $ 698-898 / Piece FOB
1 Piece (MOQ)
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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About Cell Phone Signal Strength FAQ
  • QHow can I evaluate the quality of signal jammers from suppliers in China?

    The Cell Phone Signal Strength is an essential part of our Signal Jammer offerings.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?

    Our Cell Phone Signal Strength offers exceptional quality and style within the Signal Jammer category.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.

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

    The Cell Phone Signal Strength is classified under 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.

N Female Aluminum Material Omni Directional Antennas Log-Periodic Lpda Antenna China Factory

N Female Aluminum Material Omni Directional Antennas Log-Periodic Lpda Antenna China Factory

US $ 25-40 / Piece FOB
1 Piece (MOQ)
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Hefei Topwave Telecom Co., Ltd.

Anhui, China Since 2021
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6-Band Outdoor High-Power Mobile Phone Signal Jammer, 120m Away

6-Band Outdoor High-Power Mobile Phone Signal Jammer, 120m Away

US $ 2,998-3,998 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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Gpusb USB GPS/Glonass Signal Jammer GPS Signal Blocker

Gpusb USB GPS/Glonass Signal Jammer GPS Signal Blocker

US $ 9.9 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Liangyou Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2025
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14 Bands Desktop 2g 3G 4G 5g Frequencies Signal Jammer GPS Jammer

14 Bands Desktop 2g 3G 4G 5g Frequencies Signal Jammer GPS Jammer

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2016
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Desktop Adjustable 18 Bands GSM 3G 4G 5g WiFi5.2g WiFi5.8g Cell Phone Signal Jammer

Desktop Adjustable 18 Bands GSM 3G 4G 5g WiFi5.2g WiFi5.8g Cell Phone Signal Jammer

US $ 418-498 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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Portable Cell Phone Jammer, GSM 2g 3G 4G WiFi Lojack

Portable Cell Phone Jammer, GSM 2g 3G 4G WiFi Lojack

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

Guangdong, China Since 2022
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Handheld Portable 16-Band Mobile Phone Signal Jammer with 16 Antennas Block GPS 5g WiFi Signals

Handheld Portable 16-Band Mobile Phone Signal Jammer with 16 Antennas Block GPS 5g WiFi Signals

US $ 299-399 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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14 Antennas Handheld GPS Wi-Fi GSM 3G 4G 5g Cell Phone Signal Jammer with Battert LCD Display

14 Antennas Handheld GPS Wi-Fi GSM 3G 4G 5g Cell Phone Signal Jammer with Battert LCD Display

US $ 278-378 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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27 Antennas Handheld Signal Jammer 2g 3G GSM 4G 5g Walkie Talkie UHF/VHF Lojack Full Band Mobile Phone Signal Jammer

27 Antennas Handheld Signal Jammer 2g 3G GSM 4G 5g Walkie Talkie UHF/VHF Lojack Full Band Mobile Phone Signal Jammer

US $ 489-692 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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26-Channel Desktop Desktop Wireless Phone Wi-Fi6e GPS Lojack 4G 5g Mobile Signal Blocking Jammer

26-Channel Desktop Desktop Wireless Phone Wi-Fi6e GPS Lojack 4G 5g Mobile Signal Blocking Jammer

US $ 618-688 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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Mobile Phone 3 Channel Jammer in 20W Output Power for Effective Drone Signal Blocking

Mobile Phone 3 Channel Jammer in 20W Output Power for Effective Drone Signal Blocking

US $ 388-488 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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in Stock 10 Channel Portable Handheld Cell Phone Signal Blocker GSM 2 3 4 5g +WiFi2.4G+WiFi 5.8g +GPS Signal Detector Jammer

in Stock 10 Channel Portable Handheld Cell Phone Signal Blocker GSM 2 3 4 5g +WiFi2.4G+WiFi 5.8g +GPS Signal Detector Jammer

US $ 136-148 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yu Heng Xing Technology Co., Ltd.

Guangdong, China Since 2022
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160W High Power VIP Protection Security Backpack Mobile Phone Signal Jammer

160W High Power VIP Protection Security Backpack Mobile Phone Signal Jammer

US $ 2,988-3,988 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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