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Phone Signal Isolator

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Jammer Wireless Detector Blocker Signal Jammer Phone Jammer Mobile Jammer

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Powerful Mobile Phone GPS GSM WiFi Signal Jammer/Blocker/Interceptor/Isolator

Powerful Mobile Phone GPS GSM WiFi Signal Jammer/Blocker/Interceptor/Isolator

1 Piece (MOQ)
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Main Products: Signal Repeater, Band Selective Repeater, CDMA Repeater, Triple Band Repeater, Four Band Repeater, Dual Band Repeater, WCDMA Repeater, Dcs Repeater, VHF/UHF Signal Repeater, Signal Booster
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Shenzhen Etenda Technology Limited

Guangdong, China Since 2014
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Desktop Cellular Phone+Lojack+GPS/Glonass/Galile L1/L2/Wi-Fi/Bluetooth/Remote Control High Power Signal Jamming Signal Isolator

Desktop Cellular Phone+Lojack+GPS/Glonass/Galile L1/L2/Wi-Fi/Bluetooth/Remote Control High Power Signal Jamming Signal Isolator

US $ 800-1,300 / Piece FOB
1 Piece (MOQ)
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Application : Hospital
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Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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21-Antennas Handheld Radio GPS Remote Control WiFi Phone 2g/3G/4G/5g Signal Isolator

21-Antennas Handheld Radio GPS Remote Control WiFi Phone 2g/3G/4G/5g Signal Isolator

US $ 508-628 / Piece FOB
1 Piece (MOQ)
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Main Products: Signal Jammer, Signal Blocker, Drone/Uav Jammer, Rcied Bomb Jammer, Swat VIP Portable Jammer, Drone Detection and Jamming System, IMSI Catcher with Locate Positioning, Signal Booster, Rifle Scope
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Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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10 Antennas Nylon Cover Handheld Lojack GPS Mobile Phone Signal Isolator

10 Antennas Nylon Cover Handheld Lojack GPS Mobile Phone Signal Isolator

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

Guangdong, China Since 2022
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Nylon Cover ABS Shell Handheld Mobile Phone Lojack GPS Signal Isolator

Nylon Cover ABS Shell Handheld Mobile Phone Lojack GPS Signal Isolator

US $ 158-258 / Piece FOB
1 Piece (MOQ)
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Main Products: Anti Drone Module, Jammer, Drone Detector, Jammer Module, Signal Detector, RF Amplifier, Fpv Jammer, Anti Drone Jamme, RF Antennas, Signal Booster
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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Mobile Phone CDMA GSM 3G 4G 5g WiFi Lojack VHF UHF Radio Signal Isolator

Mobile Phone CDMA GSM 3G 4G 5g WiFi Lojack VHF UHF Radio Signal Isolator

1 Piece (MOQ)
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Wolves Team Limited

Guangdong, China Since 2010
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High Power Mobile Phone Signal Isolator for Prison Use

High Power Mobile Phone Signal Isolator for Prison Use

1 Piece (MOQ)
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Main Products: Drone Jammer/Uav Jammer, Handheld Signal Jammer, Prison Jammer/Jail Jammer, Ied Bomb Jammer, Manpack Jammer/Pelican Jammer, RF Jammer Module, 4G Signal Booster, GSM Repeater, Mobile Signal Booster, 5g Signal Booster
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Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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Portable Handheld 12CH GPS WiFi Signal Cellular Phone 2g/3G/4G/5g Signal Isolator

Portable Handheld 12CH GPS WiFi Signal Cellular Phone 2g/3G/4G/5g Signal Isolator

US $ 238-300 / Piece FOB
1 Piece (MOQ)
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Frequency Range : GSM900
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Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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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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Main Products: Anti Drone Module, Jammer, Drone Detector, Jammer Module, Signal Detector, RF Amplifier, Fpv Jammer, Anti Drone Jamme, RF Antennas, Signal Booster
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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12 Antennas Nylon Cover Portable 5g Cell Phone Wi-Fi Bluetooth GPS Isolator

12 Antennas Nylon Cover Portable 5g Cell Phone Wi-Fi Bluetooth GPS Isolator

US $ 228-328 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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Wago 857-402 Voltage Signal Isolator High Precision

Wago 857-402 Voltage Signal Isolator High Precision

US $ 90-399 / Piece FOB
1 Piece (MOQ)
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Main Products: Frequency Inverfter, Varibale Frequency Inerter, VSD, VFD, AC Motor Drives
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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Wago 857-401 Signal Isolator for Current Signals 24V DC

Wago 857-401 Signal Isolator for Current Signals 24V DC

US $ 90-399 / Piece FOB
1 Piece (MOQ)
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Interface Type : DVI
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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Signal Jammer Sender, Receiver Communication Module Other Safety Products Wireless Transmission System Terminal Blocks
Mobile Phone Signal Jammer GPS Signal Jammer WiFi Signal Jammer Drone Signal Jammer Multifunction Signal Jammer
Desktop Mobile Cell Phone 2g/3G/4G/5g GPS WiFi Signal Shielding Device Signal Jammer Isolator

Desktop Mobile Cell Phone 2g/3G/4G/5g GPS WiFi Signal Shielding Device Signal Jammer Isolator

1 Piece (MOQ)
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Main Products: Signal jammer, Drone jammer, GPS jammer, Signal booster, Antenna
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Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
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10 Channels 300-500 Square Meters Jamming Cell Phone 2345g WiFi GPS WiFi Camera GSM Bluetooth Signal Jammer Isolator

10 Channels 300-500 Square Meters Jamming Cell Phone 2345g WiFi GPS WiFi Camera GSM Bluetooth Signal Jammer Isolator

1 Piece (MOQ)
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Audited Supplier
Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
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Handheld 10-Antennas Signal Isolator for Blocking Cell Phone Signals Jammer, Lojack GPS, Wi-Fi, RF Signals Jammer

Handheld 10-Antennas Signal Isolator for Blocking Cell Phone Signals Jammer, Lojack GPS, Wi-Fi, RF Signals Jammer

1 Piece (MOQ)
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Main Products: Signal Jammer, Signal Blocker, Drone/Uav Jammer, Rcied Bomb Jammer, Swat VIP Portable Jammer, Drone Detection and Jamming System, IMSI Catcher with Locate Positioning, Signal Booster, Rifle Scope
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Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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Handheld Portbable Cellphone Uav/Drone Mobile Phone Shield GPS WiFi Cellular GSM GPS Lojack Car Key Signal Jammer Signal Isolator

Handheld Portbable Cellphone Uav/Drone Mobile Phone Shield GPS WiFi Cellular GSM GPS Lojack Car Key Signal Jammer Signal Isolator

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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IP63 Digital Device to Block Mobile Phone Signal Isolator Remote Monitoring (GW-J800DNW)

IP63 Digital Device to Block Mobile Phone Signal Isolator Remote Monitoring (GW-J800DNW)

1 Piece (MOQ)
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Main Products: Drone Jammer/Uav Jammer, Handheld Signal Jammer, Prison Jammer/Jail Jammer, Ied Bomb Jammer, Manpack Jammer/Pelican Jammer, RF Jammer Module, 4G Signal Booster, GSM Repeater, Mobile Signal Booster, 5g Signal Booster
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Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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Customized High Power GSM GPS WiFi Cell Phone Signal Frequency Shielding Device Mobile Phone Jammer Isolator with Internal Antennas

Customized High Power GSM GPS WiFi Cell Phone Signal Frequency Shielding Device Mobile Phone Jammer Isolator with Internal Antennas

1 Piece (MOQ)
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Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
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9antennas 300W Indoor Power Controllable Cellphone Mobile Phone GPS GSM WiFi Signal Jammer/ Signal Blocker /Signal Interceptor/ Signal Isolator

9antennas 300W Indoor Power Controllable Cellphone Mobile Phone GPS GSM WiFi Signal Jammer/ Signal Blocker /Signal Interceptor/ Signal Isolator

US $ 1,200-2,888 / Piece FOB
1 Piece (MOQ)
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Main Products: Signal Jammer, Signal Blocker, Drone/Uav Jammer, Rcied Bomb Jammer, Swat VIP Portable Jammer, Drone Detection and Jamming System, IMSI Catcher with Locate Positioning, Signal Booster, Rifle Scope
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Audited Supplier
Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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12-Bands 60W Portable WiFi/Remote Control Signal Isolator Mobile Phone Signal Jammer

12-Bands 60W Portable WiFi/Remote Control Signal Isolator Mobile Phone Signal Jammer

US $ 588-700 / 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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Related Videos
  • What is Desktop Cellular Phone+Lojack+GPS/Glonass/Galile L1/L2/Wi-Fi/Bluetooth/Remote Control High Power Signal Jamming Signal Isolator
    What is Desktop Cellular Phone+Lojack+GPS/Glonass/Galile L1/L2/Wi-Fi/Bluetooth/Remote Control High Power Signal Jamming Signal Isolator
    US $ 800-1,300 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 21-Antennas Handheld Radio GPS Remote Control WiFi Phone 2g/3G/4G/5g Signal Isolator
    What is 21-Antennas Handheld Radio GPS Remote Control WiFi Phone 2g/3G/4G/5g Signal Isolator
    US $ 508-628 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 10 Antennas Nylon Cover Handheld Lojack GPS Mobile Phone Signal Isolator
    What is 10 Antennas Nylon Cover Handheld Lojack GPS Mobile Phone Signal Isolator
    US $ 198-298 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Nylon Cover ABS Shell Handheld Mobile Phone Lojack GPS Signal Isolator
    What is Nylon Cover ABS Shell Handheld Mobile Phone Lojack GPS Signal Isolator
    US $ 158-258 /Piece
    1 Piece (MOQ)
    Contact Supplier
Powerful 20watt Built-in Antenna Cellphone Mobile Phone GSM WiFi Bluetooth 2g 3G 4G 5g Signal Jammer/Blocker /Interceptor/Isolator

Powerful 20watt Built-in Antenna Cellphone Mobile Phone GSM WiFi Bluetooth 2g 3G 4G 5g Signal Jammer/Blocker /Interceptor/Isolator

US $ 105-120 / Piece FOB
10 Pieces (MOQ)
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Main Products: Repeater, Mobile Signal Booster, Cellphone Signal Booster, 2g 3G 4G LTE Repeater, 3G 4G 5g Signal Amplifier, Antenna, Cable, Splitter Coupler, Jammer, Telecommunication Equipment Accessories
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Foshan Sigbari Technology Co., Ltd.

Guangdong, China Since 2020
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2g 3G 4G 5g Phone Signal Jammer and 5.8gwifi, 5.2g WiFi, WiFi, Gpsl1, RF315, RF433, RF868, Lojack, GPS2-L5, GPS3-L4 Signal Isolator

2g 3G 4G 5g Phone Signal Jammer and 5.8gwifi, 5.2g WiFi, WiFi, Gpsl1, RF315, RF433, RF868, Lojack, GPS2-L5, GPS3-L4 Signal Isolator

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2016
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Handheld Mobile Cell Phone Signal Shielding Jammer /Blocker/ Isolator

Handheld Mobile Cell Phone Signal Shielding Jammer /Blocker/ Isolator

US $ 74.9-115 / Piece FOB
20 Pieces (MOQ)
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Main Products: Alarm System, Access Control, Electromagnetic Lock, Home Security System, Alarm Strobe Siren, Magnetic Contact, WiFi Home Security Wireless Burglar GSM Alarm, Home Security Wireless Burglar GSM Alarm System, Metal Standalone RFID Door Access Control, Smart Home
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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About Phone Signal Isolator FAQ

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

    Our Phone Signal Isolator offers exceptional quality and style within the Signal Jammer category.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?

    The Phone Signal Isolator is classified under 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 frequency bands do signal jammers commonly cover?

    Upgrade your Signal Jammer with the elegant and durable Phone Signal Isolator.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.

Long Range Shield GSM WiFi Camera GPS Bluetooth Desktop Signal Jammer Isolator

Long Range Shield GSM WiFi Camera GPS Bluetooth Desktop Signal Jammer Isolator

1 Piece (MOQ)
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Audited Supplier
Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
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Customizable 11 Channels High Power 150W Remote Monitoring Built in Antenna 5g Signal Jammer Isolator

Customizable 11 Channels High Power 150W Remote Monitoring Built in Antenna 5g Signal Jammer Isolator

1 Piece (MOQ)
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Main Products: Signal jammer, Drone jammer, GPS jammer, Signal booster, Antenna
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Audited Supplier
Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
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Handheld 4 Antennas Car Remote Control 315+433+868+Lojack GPS Signals Isolator

Handheld 4 Antennas Car Remote Control 315+433+868+Lojack GPS Signals Isolator

US $ 348-388 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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Factory Price 12 Channels Cell Phone 2345g GSM WiFi Car Camera Frequency Mobile Portable Signal Jammer Isolator

Factory Price 12 Channels Cell Phone 2345g GSM WiFi Car Camera Frequency Mobile Portable Signal Jammer Isolator

1 Piece (MOQ)
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Main Products: Signal jammer, Drone jammer, GPS jammer, Signal booster, Antenna
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Audited Supplier
Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
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Long Range CDMA Dcs GSM Phs 2g 3G 4G 5g WiFi 5.8g Desktop Signal Jammer Isolator for Examination Workplace

Long Range CDMA Dcs GSM Phs 2g 3G 4G 5g WiFi 5.8g Desktop Signal Jammer Isolator for Examination Workplace

1 Piece (MOQ)
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Audited Supplier
Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
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Desktop 3G 4G Cell Phone 5 Antenna Signal Isolator

Desktop 3G 4G Cell Phone 5 Antenna Signal Isolator

1 Piece (MOQ)
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Shenzhen Keenpower Electronic Limited

Guangdong, China
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Jam Radius 60 Meters High Power Mobile Phone Signal Isolator

Jam Radius 60 Meters High Power Mobile Phone Signal Isolator

US $ 730-800 / Piece FOB
1 Piece (MOQ)
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Application : Company
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Shenzhen Wings Technology Co., Ltd.

Guangdong, China
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6-Antenna Mobile Phone Signal Isolator

6-Antenna Mobile Phone Signal Isolator

US $ 52.99 / Piece FOB
1 Piece (MOQ)
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Shenzhen Newerton Technology Co., Ltd.

Guangdong, China
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232 Photoelectric Isolation Protector Passive RS232 Photoelectric Isolator Industrial Grade 232

232 Photoelectric Isolation Protector Passive RS232 Photoelectric Isolator Industrial Grade 232

US $ 8.99-15.99 / Piece FOB
50 Pieces (MOQ)
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Support Network : Ethernet
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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18 Bands Portable Jammer Signal Isolator for 2g 3G 4G 5g GPS Lojack

18 Bands Portable Jammer Signal Isolator for 2g 3G 4G 5g GPS Lojack

US $ 298-338 / Piece FOB
1 Piece (MOQ)
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Main Products: Jammer, Signal Jammer, Cell Phone Jammer, Prison Jammer, Bomb Jammer, Backpack Jammer, Manpack Jammer, Drone Jammer Uav Jammer, Mobile Phone Jammer, Signal Detector Signal Booster GPS Trackers
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Shenzhen Jinyatong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2016
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Portable 10 Antennas Built-in Shield Cell Phone 2g 3G 4G 5g WiFi GPS Bluetooth Isolator 20W Cm10

Portable 10 Antennas Built-in Shield Cell Phone 2g 3G 4G 5g WiFi GPS Bluetooth Isolator 20W Cm10

US $ 129-169 / Piece FOB
1 Piece (MOQ)
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Frequency Range : GSM900
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Shenzhen City Autoe Technology Co., Ltd.

Guangdong, China Since 2019
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Mobile Phone Signal Isolator with Coverage 1-10 M

Mobile Phone Signal Isolator with Coverage 1-10 M

1 Piece (MOQ)
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Shenzhen Keenpower Electronic Limited

Guangdong, China
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Mobile Phone Signal and GPS Blocker Isolator

Mobile Phone Signal and GPS Blocker Isolator

1 Piece (MOQ)
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Channel : 1CH
Contact Supplier
Shenzhen Keenpower Electronic Limited

Guangdong, China
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  • Communication Module
  • Other Safety Products
  • Wireless Transmission System
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  • Conference Center
  • Office
  • School
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  • Company
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Frequency

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  • 1900~1990MHz
  • 925~960MHz
  • 1805~1880MHz
  • 869~894MHz

Frequency Range

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  • DCS1800
  • GSM900
  • PCS1900
  • CDMA800

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