Home > Security & Protection > Alarms > Alarm system >

Phone 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 8505 products for phone signal blocker Manufacture & Suppliers

895MHz 12W Mobile Phone Signal Jammer ODM WiFi Bluetooth

WiFi Bluetooth Portable Mobile Phone Signal Jammer / Blocker / Breaker / Isolator Signal Jammer Data Sheet: GW-JN12XF-LORAE GW-JN12XF-ALORA (Europe) LORA + 5G +5GHz (America) LORA + ......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
UMTS 135W Mobile Phone Signal Jammer Directional Patch Antennas

135W Mobile Phone Signal Jammer Directional Patch Antennas WIFI GPS 4G Signal Blocker Specification: GW-JA6XFUSA (6 bands) GW-JA6XF Eur 4G (6 bands) GW-JA6XFLojack GPS (6 bands) GW-JA6XF VU VHF UHF (6 bands) 85...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
AC110V 135w Mobile Phone Signal Jammer Wifi 2G 3G 4G UMTS 6 Bands

135w Mobile Phone Signal Wifi 2G 3G 4G 6 Bands Waterproof Ourdoor Signal Blocker Details CPB–3080A USA (6 bands) CPB–3080E Eur 4G (6 bands) CPB–3080GL Lojack GPS (6 bands) CPB–......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
High Power 12CH Cell Phone Signal Jammer GPS WIFI 20 Meters Radius Signal Blocker

... Blocker, Signal Shield Product Introduction: 12CH Handheld mobile phone signal shielding device(aka portable mobile phone jammers / breaker / suppressor / chopper / isolator / meeting the confidentiality of...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
All Frequencies 14 channels Indoor Mobile Phone Signal Jammer Blocker Up To 80m

...-D14 Color: White / Silver Basic Specifications Jam Signal Type: 1: SA-D14: Full Bands Mobile Phone 5G/4G/3G/2G+WiFi2.4G+WIFI5G+GPSL1/L2L3L4L5+LORA+LOJACK/UHF/VHF Output Power:......

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Outdoor 6 Band Bomb Radio Signal Blocker With High Gain Omni Fiber Glass Antenna

Outdoor 6 Band Bomb Radio Signal Blocker With High Gain Omni Fiber Glass Antenna Bomb Radio Signal Blocker Introduction: The Pelican jammer is a transportable Bomb Jammer built into a strong carrying case. RF j...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
12 antenna mobile phone signal jammer, Wi Fi GPS LoJack signal blocker, mobile phone 4G jammer, 48W high-power jammer

...phone signal jammer, all bands Wi-Fi GPS Lojack signal blocker cell phone 4G jammer Model: BCSK-101H-12-KT Product description: This is GPS signal jammer designed with 12 antennas which bring us a strong jam...

Shenzhen Bochuang shikong Communication Technology Co., Ltd.
China

Site Member

Add to cart
8 Bands Indoor Cell Phone Signal Jammer , Wireless Mobile Signal Blocker 18W RF Power

8 Bands Indoor Cell Phone Signal Jammer, 8 Channels Mobile Signal Blocker, Wireless Signal Jammer, Indoor RF Jammer Product Introductions: This kind of mobile phone signal shielding device adopted advanced fore...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
High Power Portable Cell Phone Signal Jammer , Easy Installation Rf Signal Jammer

... for protecting the security area at range of 5-20 meter. TXtelsig is a Shenzhen manufacturer to produce the high quality signal jammer and wireless coverage product. The frequency range can be customized as...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
Cat Shaped Signal Jammer Cell Phone Wifi Blocker 12 Channel 8-12dBi Antenna

...Signal jammer for 12 channel cell phone WIFI signal blocker This Cat shape signal jammer is perfect for shield a room fom the 2G 3G 4G 5G mobile cell phone signal and WIFI2.4G WIFI5.8G singal in range 10-50m...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
High Power 16CH Cell Phone Signal Jammer GPS WIFI up to 30 Meters Radius Signal Blocker

...Phone Signal Jammer GPS WIFI up to 30 Meters Radius Signal Blocker 16CH Mobile phone / GPS / Wifi Signal Jammer, Handheld Signal Jammer, Handheld Signal Blocker, Signal Shield Product Introduction: 16CH Hand...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Gun Shaped Cell Phone Reception Blocker Integrates Directional Antennas 168W

...Phone Signal Jammer Integrates Directional Antennas Handheld Drone UAV Jammer/Blocker Model:DJ600 Brief Description: This drone signal blocker has a gun-shaped and integrates directional antennas, sight, and...

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

Active Member

Add to cart
Gun Shaped Cell Phone Reception Blocker Integrates Directional Antennas 168W

...Phone Signal Jammer Integrates Directional Antennas Handheld Drone UAV Jammer/Blocker Model:DJ600 Brief Description: This drone signal blocker has a gun-shaped and integrates directional antennas, sight, and...

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

Verified Supplier

Add to cart
5GHz Mobile Phone Signal Jammer Blocker , WIFI GPS Signal Jammer Up to 20m

... blocking nearby cell phones, WiFi, and GPS signals. Powerful and effective, this portable signal jammer effectively disables any WiFi networks, GPS devices, and cell phone signals (on the GSM, CDMA, DCS and...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
11 Channel WiFi Cell Phone Signal Jammer Blocker 14dBi Wall Mount For Military Base

... and works out this high-tech Phone Wifi signal jammer TX- NZ150W. It is made of the built in antenna RF Amplifier Unit, Multiplexer,Main Control Board, Smart cooling system, Power Supply system. * It can de...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
2.5W 27dBm Wifi Signal Jammer LOJACK Jammer, GPS Wifi Mobile Signal Blocker 2 - 3 Hours Battery Working Time

... be concealed in the pocket. Just like a phone. which is up to three hours of continuous use on a single charge. There are two possible ways to charge this handheld sized device On the go? There's the car ch...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Wireless Camera Mobile Phone Signal Jammer Blocker With 5 Omni Directional Antenna

... RF output frequency it can not only jam all cell phone signal but also the GPS, walkie talkie signals, etc. 2. The target jamming signal includes but not limited to Wifi, CDMA, GSM, 3G & 4G LTE, GPS, UHF, V...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

Add to cart
40dBm High Power Cell Phone Signal Jammer , Cellular Signal Blocker For Signals Shielding

...Phone Jammer Mobile Cellular Signal Blocker For Signals Shielding Wireless Signal JammerModel: PJ710N Brief Description: network mobile phone signal jammer it adpot ultrahigh frequency broadband jamming tech...

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

Active Member

Add to cart
40dBm High Power Cell Phone Signal Jammer , Cellular Signal Blocker For Signals Shielding

...Phone Jammer Mobile Cellular Signal Blocker For Signals Shielding Wireless Signal JammerModel: PJ710N Brief Description: network mobile phone signal jammer it adpot ultrahigh frequency broadband jamming tech...

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

Verified Supplier

Add to cart
Stable Operation Cellular Signal Blocker , Cell Phone Signal Jammer GSM / CDMA / DCS

6 Bands 6W 30dBm portable phone signal Blocker , Handheld Signale Jammer for GSM , CDMA , DCS , PHS , GPS , WIFI Product Introduction: Handheld mobile phone signal shielding device(aka portable mobile phone jam...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart

|< << 13 14 15 16 17 18 19 20 21 >> >|

Inquiry Cart 0

All Categories

Phone Signal Blocker

Total 8505 products for phone signal blocker Manufacture & Suppliers

895MHz 12W Mobile Phone Signal Jammer ODM WiFi Bluetooth

UMTS 135W Mobile Phone Signal Jammer Directional Patch Antennas

AC110V 135w Mobile Phone Signal Jammer Wifi 2G 3G 4G UMTS 6 Bands

High Power 12CH Cell Phone Signal Jammer GPS WIFI 20 Meters Radius Signal Blocker

All Frequencies 14 channels Indoor Mobile Phone Signal Jammer Blocker Up To 80m

Outdoor 6 Band Bomb Radio Signal Blocker With High Gain Omni Fiber Glass Antenna

12 antenna mobile phone signal jammer, Wi Fi GPS LoJack signal blocker, mobile phone 4G jammer, 48W high-power jammer

8 Bands Indoor Cell Phone Signal Jammer , Wireless Mobile Signal Blocker 18W RF Power

High Power Portable Cell Phone Signal Jammer , Easy Installation Rf Signal Jammer

Cat Shaped Signal Jammer Cell Phone Wifi Blocker 12 Channel 8-12dBi Antenna

High Power 16CH Cell Phone Signal Jammer GPS WIFI up to 30 Meters Radius Signal Blocker

Gun Shaped Cell Phone Reception Blocker Integrates Directional Antennas 168W

Gun Shaped Cell Phone Reception Blocker Integrates Directional Antennas 168W

5GHz Mobile Phone Signal Jammer Blocker , WIFI GPS Signal Jammer Up to 20m

11 Channel WiFi Cell Phone Signal Jammer Blocker 14dBi Wall Mount For Military Base

2.5W 27dBm Wifi Signal Jammer LOJACK Jammer, GPS Wifi Mobile Signal Blocker 2 - 3 Hours Battery Working Time

Wireless Camera Mobile Phone Signal Jammer Blocker With 5 Omni Directional Antenna

40dBm High Power Cell Phone Signal Jammer , Cellular Signal Blocker For Signals Shielding

40dBm High Power Cell Phone Signal Jammer , Cellular Signal Blocker For Signals Shielding

Stable Operation Cellular Signal Blocker , Cell Phone Signal Jammer GSM / CDMA / DCS