Home > Security & Protection > Alarms > Personal Alarm >

Gsm 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 5591 products for gsm signal blocker Manufacture & Suppliers

500M Waterproof Outdoor Prison Signal Blocker Customized 4G WIFI GPS Cell Phone Signal Jammer

500M Waterproof Outdoor Prison Signal Blocker Customized 4G WIFI GPS Cell Phone Signal Jammer Product Description This jammer is specially for prisons and other large sensitive locations such as military or gov...

Wolves Team Limited
China

Active Member

Add to cart
PU Leather Faraday Key Box Signal Blocker Security RFID Faraday Key Fob Protector

...Signal Blocker Security RFID Faraday Key Fob Protector 1. How would you know if your car was stolen off your drive while sleep? A car is now stolen every two minutes, this faraday box will prevent keyless ca...

shenzhen GK
Guangdong,China

Active Member

Add to cart
22 antennas VHF 2g 3g 4G 5g mobile phone signal blocker full GPS L1 L2 L5 LoJack WiFi GPS RF 315 / 433 / 868mhz jammer

...signal blocker full GPS L1 L2 L5 LoJack WiFi GPS RF 315 / 433 / 868mhz jammer Dear friends, Shenzhen Bochuang spatiotemporal Communication Technology Co., Ltd. is a professional jammer manufacturer, focusing...

Shenzhen Bochuang shikong Communication Technology Co., Ltd.
China

Site Member

Add to cart
PU Leather Faraday Key Box Signal Blocker Security RFID Faraday Key Fob Protector

...Signal Blocker Security RFID Faraday Key Fob Protector 1. How would you know if your car was stolen off your drive while sleep? A car is now stolen every two minutes, this faraday box will prevent keyless ca...

shenzhen GK
Guangdong,China

Verified Supplier

Add to cart
5 Bands Drone Mobile Phone Jamming Device Remote Control GPS Signal Blocker

...Signal Jammers to 300m, output power 60W For Drone Remote Control and GPS Signal Blocker Item No.: CKJ-1205DE-D The one is professional high power drone jammer with 5 Bands, output power 60W jamming distance...

ChingKong Technology Co.Ltd
Guangdong,China

Verified Supplier

Add to cart
Remote Control Cell Phone Signal Blocker Device 12W 2Kg GSMPCS Wifi 2.4G Lojack

... of the military and some dangerous practitioners. Equipped with a 10000mAh battery for long-term offline operation. High Power Portable 12Bands Jammer/Blocker Vodasafe P12 Brief Description:...

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

Verified Supplier

Add to cart
12 - Way Cell Phone Signal Blocker Sweep Jamming Type With 6 - 8W / Band Output Power

...signal jammer. The first is that the output power of the shield is doubled. The second is the change in weight and volume. You can equip it with a car charger. If you have an inverter, Can be used directly i...

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

Verified Supplier

Add to cart
Sweep Jamming Cell Phone Signal Blocker Device Wifi 2.4GHz 5.8GHz GpsL1 Triband

... channels, 5G full channels shielding, can effectively shield WIFI signal within its coverage range. WJ100 can block all types of wireless devices working on network of Wi-Fi 2.4G, 5G full channel, ......

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

Verified Supplier

Add to cart
GpsL1 Wifi 2.4G 5.8G Mobile Phone Signal Blocker , Cell Phone Blocking Device

... full channels, 5G full channels shielding, can effectively shield WIFI signal within its coverage range. WJ100 can block all types of wireless devices working on network of Wi-Fi 2.4G, 5G full channel, ......

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

Verified Supplier

Add to cart
2 Bands Mini Car Charger GPS L1 L2 Cell Phone Signal Blocker 5-15 Meters Radius

2 Bands Mini Car Charger GPS L1 L2 Signal Jammer Could Use On Car Directly 2 Bands Mini Car Charger GPS L1 L2 Signal Jammer Model: GJ103 Features: To blocker GPS L1 L2 satellite positioning tracking Not affect ...

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

Verified Supplier

Add to cart
20 - 100m Cover Radius Bomb Cellular Signal Blocker , Wifi Blocker Jammer Good Cooling System

Multi-band Bomb Signal Jammer/RFOutput Power Up to 80W RCIED Bomb Signal Jammer Brief Description: Vodasafe PL6 Is multi-band bomb jammer can be constructed to jam up to six frequencies bands, and the overall R...

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

Verified Supplier

Add to cart
High Power Cell Phone Signal Blocker Device 180W Total Output Sweep Jamming Type

High Power Six-Frequency Prison Signal Blocker/Wi-Fi2.4G5.8G Network Signal Jammer Description: Prison signal shields are generally fixed in prisons. Customize the shields of different output power according to...

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

Verified Supplier

Add to cart
IP40 RF 4g Signal Booster LTE 800MHz Gsm Signal Booster

Product Description RF Signal Amplifier 4g signal booster 33dBm single-band LTE 800MHz gsm signal booster with antenna Specification Uplink Downlink Frequency LTE800MHz 832-862Mhz 791-821Mhz Operation Bandwidth...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
Cell Phone GSM Signal Booster , 10dBm MINI GSM Mobile Phone Signal Repeater

Cell Phone GSM Signal Booster , 10dBm MINI GSM Mobile Phone Signal Repeater Specifications Frequency range Uplink:890—915MHZ Downlink 935-960MHz Gain ( dB) Uplink Gp≥45 ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
High Power Cell Phone Signal Blocker 20MHz - 6000MHz Working Frequency

... performance and reliability Product Function: Can Jamming CDMA , GSM , SCDMA , DCS(1800MHz), PCS(1900MHz),PHS,3G,4G,Wifi,GPS,VHF/UHF, Etc. Product Features: Frequency ......

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
High Power Wireless Cellular Cell Phone WiFi GSM CDMA Bomb Signal Blocker /Jammer

Product Description: This cell phone jammer's effective jamming area is influenced by circumstance around users, such as the distance or locations of the cell tower and the obstacles, between cell tower and the...

Wolves Team Limited
China

Verified Supplier

Add to cart
Remote Control 3G 4G Cell Phone Jamming Device Mobile Phone Signal Blocker

Remote Control 3G 4G Cell Phone Jamming Device Mobile Phone Signal Blocker Introduction 1. Soon after the 4G mobile phone signal come into the market, large group of people now are using such mobile phone frequ...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

Add to cart
900MHz Pico Gsm Signal Repeater 50dB Gain Metal Housing With AGC Function

... the products cover single, dual and triple systems with one housing. Industrial Repeater supports any mobile systems to help end users to improve mobile signals for better signal coverage. It is designed to...

Lenolink Telecommunication Co.,Ltd
Guangdong,China

Active Member

Add to cart
Five Band IP40 2100/2600mhz 23dBm Gsm Signal Repeater

... solve the poor signal problems effectively. The indoor coverage system is a successful solution for indoor users to improve in-building mobile communications in the signal blind or weak zones. The principle...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
10 Bands Explosion-proof High Power Mobile Phone Signals Blocker for Gas Station and Oil Fields

10 Bands Explosion-proof High Power Mobile Phone Signals Blocker for Gas Station and Oil Fields This is our most updated mobile phone jammer with waterproof and exlosionproof for gas station, petrol station, an...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart

|< << 24 25 26 27 28 29 30 31 32 >> >|

Inquiry Cart 0

All Categories

Gsm Signal Blocker

Total 5591 products for gsm signal blocker Manufacture & Suppliers

500M Waterproof Outdoor Prison Signal Blocker Customized 4G WIFI GPS Cell Phone Signal Jammer

PU Leather Faraday Key Box Signal Blocker Security RFID Faraday Key Fob Protector

22 antennas VHF 2g 3g 4G 5g mobile phone signal blocker full GPS L1 L2 L5 LoJack WiFi GPS RF 315 / 433 / 868mhz jammer

PU Leather Faraday Key Box Signal Blocker Security RFID Faraday Key Fob Protector

5 Bands Drone Mobile Phone Jamming Device Remote Control GPS Signal Blocker

Remote Control Cell Phone Signal Blocker Device 12W 2Kg GSMPCS Wifi 2.4G Lojack

12 - Way Cell Phone Signal Blocker Sweep Jamming Type With 6 - 8W / Band Output Power

Sweep Jamming Cell Phone Signal Blocker Device Wifi 2.4GHz 5.8GHz GpsL1 Triband

GpsL1 Wifi 2.4G 5.8G Mobile Phone Signal Blocker , Cell Phone Blocking Device

2 Bands Mini Car Charger GPS L1 L2 Cell Phone Signal Blocker 5-15 Meters Radius

20 - 100m Cover Radius Bomb Cellular Signal Blocker , Wifi Blocker Jammer Good Cooling System

High Power Cell Phone Signal Blocker Device 180W Total Output Sweep Jamming Type

IP40 RF 4g Signal Booster LTE 800MHz Gsm Signal Booster

Cell Phone GSM Signal Booster , 10dBm MINI GSM Mobile Phone Signal Repeater

High Power Cell Phone Signal Blocker 20MHz - 6000MHz Working Frequency

High Power Wireless Cellular Cell Phone WiFi GSM CDMA Bomb Signal Blocker /Jammer

Remote Control 3G 4G Cell Phone Jamming Device Mobile Phone Signal Blocker

900MHz Pico Gsm Signal Repeater 50dB Gain Metal Housing With AGC Function

Five Band IP40 2100/2600mhz 23dBm Gsm Signal Repeater

10 Bands Explosion-proof High Power Mobile Phone Signals Blocker for Gas Station and Oil Fields