Home > Security & Protection > Other Security & Protection Products >

Electronic 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 8935 products for electronic signal blocker Manufacture & Suppliers

High Frequency Wireless Signal Jammer 900MHz , Smart Cellular Signal Blocker

... signal jammer to cut off the signals of WiFi 315 433 UHF VHF GPS CDMA GSM DCS PCS 3G and all the 4G mobile phones at the same time, and the jamming distance is up to 500 meters at most according to the sign...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

Add to cart
24dbm GPS Signal Jammer EST-808KC , GSM / CDMA Cellphone Signal Blocker With 3 Antenna

24dbm GPS Signal Jammer EST-808KC , Cellphone Signal Blocker With 3 Antenna Output port Frequency Average out-putting power Channel out-putting power CDMA/GSM 850-970MHZ 24dbm 3dbm/30Khz(min) DCS/PHS 1805-1990M...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
CDMA / GSM GPS Signal Jammer 24dbm , Antenna Signal Blocker For Military

CDMA / GSM GPS Signal Jammer 24dbm , Antenna Signal Blocker For Military Quick detail 1.CE/ROHS certificate 2.easy taking and installation 3.best price with high quality Description 1.Available system: world wi...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
8 Antenna UHF / VHF Cell Phone Signal Jammer , WIFI / 3G Mobile Phone Signal Blocker

8 Antenna UHF / VHF Cell Phone Signal Jammer , WIFI / 3G Mobile Phone Signal Blocker Quick details power:16W frequency:800/900/1800/1900/2100/WIFI/VHF/UHF/GPS Jamming range:1-25M color:silver power supply:110V-...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
Protable cell phone Signal Scrambler / Mobile Phone Signal Blocker

Protable cell phone Signal Scrambler / Mobile Phone Signal Blocker Technology index Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 33dBm 6dBm/30KHz(......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
Black Cell Phone Signal Jammer 2G 3G 4G , WIFI Signal Blocker

Black Cell Phone Signal Jammer 2G 3G 4G , WIFI Signal Blocker 1. Detais Model:EST-606C Brand:EST Frquency:GSM/CDMA/AMPS/DCS/PHS/3G(WCDMA )/4G, 2.4G Wifi / Blue Tooth / wireless video Jamming range:1-25m 2. Spec...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
Remote Control Cell Phone Signal Jammer / Power Adjustable Cell Signal Blocker Metal Shell

Remote Control Cell Phone Signal Jammer / Power Adjustable Cell Signal Blocker Metal Shell Specifications Tx Frequency CDMA/GSM: 850-960MHz DCS/PHS: 1805-1990MHz 3G: 2110-......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
OEM 16 Bands Signal Blocker Cell Phone WIFI GPS VHF UHF Remote Control Signal Jammer

OEM 16 Bands Signal Blocker Cell Phone / WIFI / GPS / VHF / UHF / Remote Control Signal Jammer 1. Product Specification * available TX frequency which can be adjusted and used in this 16 antenna jammer (adjusta...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
EST-502F24 Cell Phone Signal Jammer OEM 24 Bands All Wireless Signal Blocker

502F24 Professional OEM 24 Bands All Signal Blocker Cell Phone / WIFI / GPS / VHF / UHF / 315 / 433 / 868 / 915 / RF radio / wireless camera Signal Jammer 1. Product Specification * available TX frequency which...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
CDMA800 4000mAH Portable Signal Jammer DC12V GPS WiFi Signal Blocker

8 Channels Portable Mobile Phone Signal Jammer 2G 3G 4G GPS WiFi Signal Blocker Descriptions: As the most popular handheld jammer, this jamming device SA-PJ08 has a small size, easy to carry. Can block 8 freque...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
12000mAh 16w Mobile Phone Signal Blocker 20m WiFi GPS Jammer 2G 3G 4G 5G

...Signal Blocker WiFi GPS Jammer 20m Range portable jammer SA-016P.pdf Basic Specifications: Sacontelecom is the professional manufacturer of all kinds of cell phone signal jammers. Output Power:Total 16W,1W e...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
High Power Wireless Radio Signal Blocker Cell Phone Scrambler Device

... Wireless Radio Signal Blocker Cell Phone Scrambler Device Desktop jammer is too little for you? You want some bigger jammer to cover bigger areas like warehouse, workshop and halls of all kinds? We cordiall...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

Add to cart
Wireless Camera Mobile Phone Jammer GSM CDMA Cell Signal Blocker

...CDMA Cell Signal Blocker Description 1. The TSL-B7 remote control jammer has 7 high-gain omni-directional antennas. It was designed to against all kinds of Remote telecomunication cheats on Examnations. 2. T...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

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

... the overall RF output power is up to 80 Watts. It is used to prevent RCIED detonation and for convoy and VIP executive protection by creating electronic countermeasures. These powerful and durable Jammer se...

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

Active Member

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

... 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 mobile phones and oth...

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

Active Member

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

... 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 mobile phones and oth...

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

... the overall RF output power is up to 80 Watts. It is used to prevent RCIED detonation and for convoy and VIP executive protection by creating electronic countermeasures. These powerful and durable Jammer se...

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

Verified Supplier

Add to cart
3G 4G / GPS Jammer Signal Blocker , Cell Phone Scrambler Customized Frequency

6 Bands 6W 30dBm portable phone signal Blocker , Handheld Signale Jammer for 3G , 4G , GPS , WIFI , UHF , VHF Product Introduction: Handheld mobile phone signal shielding device(aka portable mobile phone jammer...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
4G LTE Wifi Signal Blocker Device , Built In Antenna Cell Phone Wifi Jammer

...Signal Blocker Device , Built In Antenna Cell Phone Wifi Jammer TX-NZ7 is able to jam 8 different band coverage at range of 1-15 meter. TXtelsig is the professional manufacturer the signal jamming and wirele...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
1.2GHz 2.4GHz 50W 47dbm signal blocker power anti drone module

...-drone module must be a good product. It releases interference signals through radio frequency, and the image transmission channel of the drone will lose contact with the remote control due to the interferen...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart