Home > Home Appliance > Air Conditioning Appliances > Air Conditioners >

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

6 Way Handheld Cell Phone Signal Scrambler , Wifi Device Blocker Good Cooling System

.... The shielding range is about 15 meters. It is suitable for a small range of shielding signals. The shielding signal is also the most basic mobile phone signal and WIFI and GPSL1 with built-in lithium. The ...

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

Active Member

Add to cart
6 Way Handheld Cell Phone Signal Scrambler , Wifi Device Blocker Good Cooling System

.... The shielding range is about 15 meters. It is suitable for a small range of shielding signals. The shielding signal is also the most basic mobile phone signal and WIFI and GPSL1 with built-in lithium. The ...

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

Verified Supplier

Add to cart
16W Cell Phone Signal Jammer Adjustable Frequency With Internal Antenna

16W Adjustable Frequency Internal Antenna Mobile Phone Signal Jamming , Cell Phone Signal Jammer Product Instructions: The adjustable full frequency signal blockers is our factory adopts advanced foreign techno...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Internal Power Cell Phone Signal Scrambler Double Fan Cooling Without Damage To Human

Adjustable Internal Power External Antenna Mobile Phone Signal Jammer , Cell Phone Signal Jammer Product Instructions: This adjustable full frequency signal blockers is our factory adopts advanced foreign techn...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Cooling Fans All Cell Phone Signal Jammer GSM 3G 4G 5G Jammer Multi Bands Omni-directional Antenna

...Phone Signal Jammer GSM 3G 4G 5G Jammer Multi Bands Omni-directional Antenna Firstly, as this high power cell phone signal blocker owns 8 antennas so that it can cut off the signals of CDMA GSM DCS PCS 3G 4G...

Wolves Team Limited
China

Verified Supplier

Add to cart
894MHz 1920MHz Cell Phone Signal Jammer Blocker Medium Power

Medium power mobile phone signal Jammer , Cell Phone Signal Jammer Product Instructions: This Medium Power signal Jamming device is our factory adopts advanced foreign technology, in view of the development of ...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
4 Channels 200w High Power Prison Jail Military Signal Jammer Blocker 2G 3G 4G Cell Phone Jammer Blocker For 200m Range

4 Channels 200w High Power Prison Jail Military Signal Jammer Blocker 2G 3G 4G Cell Phone Jammer Blocker Supplier With 1 Year Warranty! Frequency Can Be Customized! Description: Equipped with special high gain ...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Active Member

Add to cart
WIFI 3G Cell Phone Signal Booster 30dBm , Mobile Signal Blocker 6 Antenna

WIFI 3G Cell Phone Signal Booster 30dBm , Mobile Signal Blocker 1. Quick details Model No:EST-808HI frequency:GSM/CDMA/DCS/PHS/3G/WIFI/GPS jamming range:1-10m ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
16 Antennas GSM900 LTE1800 Mobile Phone Signal Jammer WIFI GPS1500MHz

...LOJACK signals. And each band can turn ON/OFF without influencing the other bands operation. The jamming radius is 5-40 meters depending on the signal strength and location. With good cooling system with hea...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
3G 4G Frequency Cell Phone Reception Blocker , Cell Signal Blocker 100 Each Band

Waterproof 100 Each Band Cell Phone Jammer Mobile 3G 4G Frequency Blocker for Sale Prison Jamming System VodasafePJ6100N Brief Description: 200M jamming radius range prison signal jammer with 50dBM output power...

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

Active Member

Add to cart
3G 4G Frequency Cell Phone Reception Blocker , Cell Signal Blocker 100 Each Band

Waterproof 100 Each Band Cell Phone Jammer Mobile 3G 4G Frequency Blocker for Sale Prison Jamming System VodasafePJ6100N Brief Description: 200M jamming radius range prison signal jammer with 50dBM output power...

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

Verified Supplier

Add to cart
10 Band Cell Phone Signal Jammer Signal Synchronization System Jammer GPS / WIFI

10 band Signal synchronization system jammer , Signal Blocker , Signal Shield , GPS / WIFI , Cell phone Signal Jammer Product Fetures: Provide 360 degree jamming. Output Power Adjustable. Each frequency channel...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Handheld RC2.4G RC5.8G UAV Cell Phone Signal Jammer With 250m Jamming Range

...Phone Signal Jammer With 250m Jamming Range Description: The latest Handheld middle power drone signal jammer SA-DJ04 block the signal for UVA when flying or AERIAL, to cut off the signals between UVA and co...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Mini Hidden Mobile Phone Signal Jammer Block GSM 3G WiFi GPS Signals 0.5w AC110~240V

Mini Hidden Mobile Phone Signal Jammer Block GSM 3G WiFi GPS Signals Descriptions: This mini portable signal jammer SA-HJ01 is a hidden device, it has many advantages: 1. The hidden blocker device has a small s...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
VHF UHF 50w Mobile Phone Signal Jammer 2G 3G 4G 5G GPS WiFi Hidden

...-in 10 antennas, each band is 5w high power, total 50 watts power. Jamming radius can be up to 60 meters. The network signal jammer can jam 2G 3G 4G 5G GPS WiFi Bluetooth VHF UHF and walkie talkie, 315 433, ...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Glonass Cell Phone GPS Jammer / GPS Signal Blocker 5 Channels 100V - 240V

...Phone GPS Jammer / GPS Signal Blocker 5 Channels 100V - 240V 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 instrument to ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
8 Antennas LTE800 GSM900 3G2100 Cell Phone Signal Jamming Device For Conference Rooms

...Phone Signal Jammer For Conference Rooms Cell Phone Signal Jammer Introduction: High power output 3G/4G/ Wi-Fi cell phone jammer must be an attractive unit for anyone who are looking out for flexible jamming...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
GSM900 Mobile Phone Signal Jammer , Compact Size Handheld Cell Phone Jammer

...anyone who are looking out for flexible jamming solution to the various signals. The newly released jammer introducing must be the right unit for many of you: portable Wifi Bluetooth 3G 4G mobile phone block...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
Walkie talkie Five Band Cell Phone Signal Jammer WiFi Shield with Adjustable button

...Phone Signal Jammer WiFi Shield with Adjustable button Cell Phone Signal Jammer Description: Are You Looking For A Sophisticated Mobile Phone Signal Jammer? An Adjustable Cell Phone Jammer May Be Just What Y...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
ICNIRP Standards Mobile Phone Signal Jammer , High Safety Cell Phone Signal Scrambler

...phone signal jammer is the most widely used mobile phone signal shielding device with the most fully shielded signal on the market. It also has a powerful heat dissipation design, aluminum housing and built-...

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

Active Member

Add to cart

|< << 26 27 28 29 30 31 32 33 34 >> >|

Inquiry Cart 0

All Categories

Phone Signal Blocker

Total 8505 products for phone signal blocker Manufacture & Suppliers

6 Way Handheld Cell Phone Signal Scrambler , Wifi Device Blocker Good Cooling System

6 Way Handheld Cell Phone Signal Scrambler , Wifi Device Blocker Good Cooling System

16W Cell Phone Signal Jammer Adjustable Frequency With Internal Antenna

Internal Power Cell Phone Signal Scrambler Double Fan Cooling Without Damage To Human

Cooling Fans All Cell Phone Signal Jammer GSM 3G 4G 5G Jammer Multi Bands Omni-directional Antenna

894MHz 1920MHz Cell Phone Signal Jammer Blocker Medium Power

4 Channels 200w High Power Prison Jail Military Signal Jammer Blocker 2G 3G 4G Cell Phone Jammer Blocker For 200m Range

WIFI 3G Cell Phone Signal Booster 30dBm , Mobile Signal Blocker 6 Antenna

16 Antennas GSM900 LTE1800 Mobile Phone Signal Jammer WIFI GPS1500MHz

3G 4G Frequency Cell Phone Reception Blocker , Cell Signal Blocker 100 Each Band

3G 4G Frequency Cell Phone Reception Blocker , Cell Signal Blocker 100 Each Band

10 Band Cell Phone Signal Jammer Signal Synchronization System Jammer GPS / WIFI

Handheld RC2.4G RC5.8G UAV Cell Phone Signal Jammer With 250m Jamming Range

Mini Hidden Mobile Phone Signal Jammer Block GSM 3G WiFi GPS Signals 0.5w AC110~240V

VHF UHF 50w Mobile Phone Signal Jammer 2G 3G 4G 5G GPS WiFi Hidden

Glonass Cell Phone GPS Jammer / GPS Signal Blocker 5 Channels 100V - 240V

8 Antennas LTE800 GSM900 3G2100 Cell Phone Signal Jamming Device For Conference Rooms

GSM900 Mobile Phone Signal Jammer , Compact Size Handheld Cell Phone Jammer

Walkie talkie Five Band Cell Phone Signal Jammer WiFi Shield with Adjustable button

ICNIRP Standards Mobile Phone Signal Jammer , High Safety Cell Phone Signal Scrambler