Home > Security & Protection > Alarms > Alarm system >

Wireless Signal Blocker

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 8827 products for wireless signal blocker Manufacture & Suppliers

Voice Monitoring 6000MHz Wireless Signal Detector

...’t be able to find them. If somebody monitor you and your family with ulterior motives, how terrible thing is! So the wireless RF signal detectors for video cam and audio bug are widely used in many occasion...

Wolves Team Limited
China

Verified Supplier

Add to cart
Power Adjustable Mobile Phone Signal Blocker With 6 PCS Omni Antennas

6 Bands Cellular Jammer , Mobile Phone Jammer , Power Adjustable Cell phone Signal Jammer Specifications - > VBE-6IS-D.pdf Product Fetures: Provide 360 degree jamming. Output Power Adjustable. Each frequency ch...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
8 Bands Mobile Phone Signal Blocker N-K Interface Type For CDMA / GSM / DCS

8 Bands / Channels High Power Signal Jammer , Prison Cell Phone Jammers for CDMA / GSM / DCS / PHS / 3G / 4G / WIFI Product Fetures: l Using UHF broadband interference technology. l High effective power (channe...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Handheld 16 bands Mobile Phone GSM 5G Signal Jammer GPS L1/L2/L5 Lojack WiFi UHF VHF Wireless Signal Jammer

...Signal Jammer GPS L1/L2/L5 Lojack WiFi UHF VHF Wireless Signal Jammer Product Description This signal jamming device that you are viewing here is the Powerful Handheld Portable 16 bands Adjustable All GSM CD...

Wolves Team Limited
China

Verified Supplier

Add to cart
Wireless Signal Jammers | Detector Automatic Detection, LED Display Signal, Scan Rad

...Signal jammer Key Specifications/Special Features: Specifications: Through the LED laser light technology and special filters to scan hidden camera equipment Detection frequency range can reach 50-6,000MHz C...

China Aoli Signal Jammer Blocker Factory
Guangdong,China

Active Member

Add to cart
2.4GHz Low Loss Leaky Feeder Cable For Subway Wireless Signal

... and buildings, stadiums & gymnasium, convention & exhibition centers, underground garage; Used in wireless signal control system for AGV and other equipment at ports and terminals and in automatic warehousi...

Wuhan ETERN Optoelectronics Technology Co.,Ltd.
China

Active Member

Add to cart
2.4GHz Low Loss Leaky Feeder Cable For Subway Wireless Signal

... and buildings, stadiums & gymnasium, convention & exhibition centers, underground garage; Used in wireless signal control system for AGV and other equipment at ports and terminals and in automatic warehousi...

Wuhan ETERN Optoelectronics Technology Co.,Ltd.
China

Verified Supplier

Add to cart
5 Antennas Cell Phone Signal Blocker Device , Desktop Mobile Network Blocker Device

5 Antenna Cell Phone Mobile Phone Signal jammer(3G GSM CDMA DCS PHS) Product Description Fed up with the continuous dins of cell phones now? What good idea can you think out for solving the problem? This 5 Ante...

Wolves Team Limited
China

Active Member

Add to cart
Portable Handheld 16 frequency wireless Signal Jammer GSM CDMA 3G 4G 5G WiFi UHF VHF spy cams Signal Jammer RF control

...wireless Signal Jammer GSM CDMA 3G 4G 5G WiFi UHF VHF spy cams Signal Jammer RF control Product Description This signal jamming device that you are viewing here is the Powerful Handheld Portable 16 bands Adj...

Wolves Team Limited
China

Verified Supplier

Add to cart
20w Tabletop High Range Mobile Jammer Signal Blocker 315 / 344 Mhz For Classroom

... control jammer UHF VHF blocker Affected Frequency Ranges: -RF1:345MHz 10-15Watt -RF2:868MHz 10-15Watt Total output power: 20-25W Jamming range: up to 80m, the jamming radius still depends on the strength si...

Singapore DIGITAL META PTE. LTD
Guangdong,China

Site Member

Add to cart
Portable Mobile Phone Signal Jammer , 2G 3G Cell Phone Signal Blocker DCS PCS

Portable High Power WiFi DCS PCS 2G 3G Cell Phone Jammer Product Description Are you eager to get out of the noisy world? Do you suffer with the dins of cell phone calls for a long time? Is there some special i...

Wolves Team Limited
China

Active Member

Add to cart
All In One GPS Jamming Device , Cell Phone Signal Blocker Device Adjustable Working Range

New Modelw18 Antennas Cell Phone Signal Jammer/ 47W High Power Gps Signal Jammer Brief Description: This is the latest designed full Bands 100MHz-6GHz 18 Antennas, multi-Use powerful Jammer, This jammer provide...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Active Member

Add to cart
12 Antennas Mobile Phone Signal Blocker , Cell Phone Scrambler 10000mAh Large Battery Capacity

10000mAh Large Battery Capacity 12 Antennas Mobile Phone Signal Jammer Work For 30 M 10000mAh large battery capacity handheld mobile phone signal jammer, each channel's output power 1W, a total of 12W, shieldin...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Active Member

Add to cart
CE Cell Phone Signal Blocker , Electronic Signal Jammer 20-6000 MHz Customized Frequency

20 - 6000 MHz Customized Frequency Cell Phone Signal Jammer Portable High Power Vehicle Bomb Jammer Product description : This device is not only bomb jammers, but also high power portable DDS convoy jamming sy...

Wolves Team Limited
China

Active Member

Add to cart
Military High Power Signal Jammer , Cell Phone Signal Blocker 50-800 Meters Range

Military Portable Bomb Cell Phone Signal Jammer With DDS Convoy Jamming System Product description : This device is not only bomb jammers, but also high power portable DDS convoy jamming system, portable RF jam...

Wolves Team Limited
China

Active Member

Add to cart
4 antennas, 10 W remote control signal jammer, 315MHz / 433MHz / 868mhz remote control signal blocker

Brief description: Bcsk-t40a, a portable high-power remote control jammer of Bochuang spacetime brand, is suitable for your pocket and handheld use. It can effectively block the signal of remote control frequen...

Shenzhen Bochuang shikong Communication Technology Co., Ltd.
China

Site Member

Add to cart
CDMA GSM 86W Portable Signal Jammer 2G 3G 4G AC110V Cell Phone Signal Blocker

High Power Portable 12Bands Jammer Build-in battery can works 1.5 hours. Also can customize for High power drone jammer model with 4-6 antennas which bring us a strong jamming ability to defend 100% drones UAVs...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Active Member

Add to cart
AC240V WCDMA Mobile Phone Signal Jammer 5G Lte 12w Portable Signal Blocker

12 Band 1w Per Band 5G Lte 5GHz Lora Network Jammer 12000mAh Battery Portable Handheld Signal Jammer GW-JN12XF-LORAE (Europe) LORA + 5G +5GHz GW-JN12XF-ALORA (America) LORA + 5G + 5GHz 758-830MHz: 1.0W 5G, 4G L...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
Portable GPS Jammer GPS L1 Signal Blocker Mini Sized Jammer

Portable GPS jammer JYT-GP01 is a mini sized GPS jammer with one detachable antenna. It's portable and light in weight; you can easily put it inside your handbag and bring it with you anywhere you go without be...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

Add to cart
Handheld Flashlight Drone Signal Blocker 2.4G 5.8G 800 Meters Range

Portable Easy Hidden Flashlight anti-drone Jammer Vodasafe DJ1 Features Of Drone Signal Jammer: *Mini/pocket size *Easy to carry weight less 1kg , size 6.6x34cm, *Easy hidden ,friendly use *Jamming range up to ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Active Member

Add to cart

|< << 38 39 40 41 42 43 44 45 46 >> >|

Inquiry Cart 0

All Categories

Wireless Signal Blocker

Total 8827 products for wireless signal blocker Manufacture & Suppliers

Voice Monitoring 6000MHz Wireless Signal Detector

Power Adjustable Mobile Phone Signal Blocker With 6 PCS Omni Antennas

8 Bands Mobile Phone Signal Blocker N-K Interface Type For CDMA / GSM / DCS

Handheld 16 bands Mobile Phone GSM 5G Signal Jammer GPS L1/L2/L5 Lojack WiFi UHF VHF Wireless Signal Jammer

Wireless Signal Jammers | Detector Automatic Detection, LED Display Signal, Scan Rad

2.4GHz Low Loss Leaky Feeder Cable For Subway Wireless Signal

2.4GHz Low Loss Leaky Feeder Cable For Subway Wireless Signal

5 Antennas Cell Phone Signal Blocker Device , Desktop Mobile Network Blocker Device

Portable Handheld 16 frequency wireless Signal Jammer GSM CDMA 3G 4G 5G WiFi UHF VHF spy cams Signal Jammer RF control

20w Tabletop High Range Mobile Jammer Signal Blocker 315 / 344 Mhz For Classroom

Portable Mobile Phone Signal Jammer , 2G 3G Cell Phone Signal Blocker DCS PCS

All In One GPS Jamming Device , Cell Phone Signal Blocker Device Adjustable Working Range

12 Antennas Mobile Phone Signal Blocker , Cell Phone Scrambler 10000mAh Large Battery Capacity

CE Cell Phone Signal Blocker , Electronic Signal Jammer 20-6000 MHz Customized Frequency

Military High Power Signal Jammer , Cell Phone Signal Blocker 50-800 Meters Range

4 antennas, 10 W remote control signal jammer, 315MHz / 433MHz / 868mhz remote control signal blocker

CDMA GSM 86W Portable Signal Jammer 2G 3G 4G AC110V Cell Phone Signal Blocker

AC240V WCDMA Mobile Phone Signal Jammer 5G Lte 12w Portable Signal Blocker

Portable GPS Jammer GPS L1 Signal Blocker Mini Sized Jammer

Handheld Flashlight Drone Signal Blocker 2.4G 5.8G 800 Meters Range