Home > Consumer Electronic > Computer Hardware & Software > Network Cards >

How To Block A Phone Call

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 2329 products for how to block a phone call Manufacture & Suppliers

8 Bands Portable Mobile Phone Signal Booster 20m Range Block 2G 3G 4G GPS WiFi

... Mobile Phone Jammer Up To 20m Range Block 2G 3G 4G GPS WiFi Descriptions: As the most popular handheld jammer, this product has a small size, easy to carry. It is about 1kg, this portable jamming device has...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
CDMA GSM 3G 4G Wifi Signal Killer , Cell Phone Signal Blocker Output Power 70W

... GSM 3G 4G LTE WiFi Signal Jammer with adjustable power. It can not only block the signals of 3G, CDMA, GSM, DCS and PCS, but also can block the signal of 4g LTE. Besides it owns Omni-directional Antenna so ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
Adjustable Cell Phone Signal Jammer , Cell Phone Signal Blocker Antennas Blocking 2

Adjustable Cell Phone Signal blocker 8antennas blocking 2G/3G/4G+GPS Specifications Frequency: 870-880MHz CDMA 925-965MHz GSM 1805-1880 MHz ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
16 Channels Cell Phone Signal Jammer Desktop Signal Jammer for military use

... This 16 bands cell phone jammer block 2G signal such as GSM / CDMA / DCS / PHS, 3G, 4G, VHF, UHF, Wi-Fi, GPS, L1, L2, L3, L4, L5, LOJACK, 433MHz, 315MHz, 868MHz all-in-one mobile phone jammer is powerfull d...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
14 antenna high power adjustable Cell Phone Signal Jammer full coverage for all the signals

... This 14 bands cell phone jammer block 2G signal such as GSM / CDMA / DCS / PHS, 3G, 4G, VHF, UHF, Wi-Fi, GPS, L1, L2, L3, L4, L5, LOJACK, 433MHz, 315MHz, 868MHz all-in-one mobile phone jammer is powerfull d...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
Mobile Phone Jammer Portable Suitcase Built In 10 Antennas 4G WIFI GPS

...Phone Jammer Portable Suitcase Built-in 10 Antennas High Power Multiple Function EST-802B10 1. Introduction EST-802B10 suitcase mobile phone signal jammer, special designed outfit for blocking cell phone sig...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
Mobile Phone Signal Jammer Stationary Built In Antennas For 5G WIFI

...various situation of jamming wireless signal. EST-804K10 is able to block 3G/4G/5G and WIFI signal, within 10-35 meters radius. EST-804K10 only blocking cell phone signal, does not disturb other electronic d...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
Palm Sized Mobile Phone Signal Jammer Good Cooling System For Conference Center

Portable GSM GPS WiFi Cell Phone Jammer Technical Specifications Highly portable, Palm Sized, Easy to carry Block cell phone bands, GPS bands simultaneously Good cooling system with Wind slots in both sides and...

Wolves Team Limited
China

Active Member

Add to cart
5dBi Antennas WIFI LOJACK Mobile Phone Jammer 175W Desktop WiFi Jammer

High Power Mobile Phone Jammer Block Cell Phone 2G 3G 4G 5G WIFI LOJACK GW-UAV865XF USA GW-UAV865XFE4G GW-UAV865XFAGL GW-UAV865XFGL (6 ......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
Handheld Phone Signal Jammer 8 Antennas For Jamming Phone WiFi GPS Signal

...: High power Vodasafe portable jammer P8N-Plus is updated version, it can effectively block CDMA,GSM,3G UMTS,4G LTE 5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,it could block all types of Android phones, Tabl...

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

Active Member

Add to cart
Handheld Phone Signal Jammer 8 Antennas For Jamming Phone WiFi GPS Signal

...: High power Vodasafe portable jammer P8N-Plus is updated version, it can effectively block CDMA,GSM,3G UMTS,4G LTE 5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,it could block all types of Android phones, Tabl...

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

Verified Supplier

Add to cart
400w 4 Bands Mobile Phone Scrambler CDMA GSM DCS Prison Jail Signal Jammer

... Mobile Phone Signal Jammer Block GSM CDMA DCS 3G Description: This Prison Jail Cell Phone Jammer with special high gain directional planar antenna or fiberglass omni- directional whip antenna, the wireless ...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
5 Antennas Classroom Cell Phone Jammer 12 Watt With 5% - 95% Humidity

...-005S, features a built in fan to keep the unit cool during extended periods of use, as well as turn on /off switch selectable settings so you can choose which channels to block. 3. Create a protected zone a...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
3 Antennas Pocket Cell Phone Jammer Block GSM 3G Signals With 2000mA Battery

3 Antennas Pocket Cell Phone GPS Jammer Block GSM 3G Signals Up To 5m Product descriptions: SA-003M is a pocket GSM jammer that may be used against GSM, CDMA and other mobile phone networks along with 3G signal...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
8.4W 12 Antennas Handheld Cell Phone Signal Jamming Device Block 2.4G 5.8G Up To 20m

... shield radius can reach (2-20)m at the -75dBm. It aslo has good cooling system with cooling fans inside and bigger hot sink. This cell phone jammer device can turn on/off any signal band without affect othe...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Desktop Mobile Phone Signal Jammer 34w 2G 3G 4G 5G GPSL1 L2 L5 WiFi VHF UHF 12 Antennas

... control 315 433 868 customized. Each frequency has a adjustable button, power can be turn on to "0" if you don't want to block the band. This desktop mobile jammer also...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
High Power Military Mobile Phone Signal Jammer , 8 Antennas cell phone blocking device for Police

...Phone Signal Jammer , 8 Antennas cell phone blocking device for Police Mobile Phone Signal Jammer Introduction: If you would like to better protect your privacy, to prevent being monitored by others. If you ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
Compact Design Cell Phone Jammer Kit , Mobile Phone Blocking Device GSM CDMA DCS 3G

...mobile phone like GSM, CDMA, DCS, 3G. There is no need to suffer with the unnecessary phone calls. It is amazing that once you turn on the button and see the light one, every signal within its jamming range ...

Wolves Team Limited
China

Active Member

Add to cart
Blocking GSM 2g 3G 4G Cell Phone Signal Hidden Spy Video Camera Blocker 433MHz Jammer

...phone jammer device that you are viewing is High Power All Mobile Phone Frequency Jammer with Omni-directional Firberglass Antenna, which is design with the aiming of being used in the places where cell phon...

Wolves Team Limited
China

Active Member

Add to cart
8 Channel Portable Mobile Phone Jammers Anti GPS WiFi Signal Blocker

...Phone Jammer Anti GPS WiFi Signal Blocker This is a black 8 channel handheld signal jammer, which can effectively block 2G, 3G, 4G, GPS, WiFi and other signals within a radius of 5-20 meters. Product Introdu...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart

|< << 1 2 3 4 5 6 7 8 9 >> >|

Inquiry Cart 0

All Categories

How To Block A Phone Call

Total 2329 products for how to block a phone call Manufacture & Suppliers

8 Bands Portable Mobile Phone Signal Booster 20m Range Block 2G 3G 4G GPS WiFi

CDMA GSM 3G 4G Wifi Signal Killer , Cell Phone Signal Blocker Output Power 70W

Adjustable Cell Phone Signal Jammer , Cell Phone Signal Blocker Antennas Blocking 2

16 Channels Cell Phone Signal Jammer Desktop Signal Jammer for military use

14 antenna high power adjustable Cell Phone Signal Jammer full coverage for all the signals

Mobile Phone Jammer Portable Suitcase Built In 10 Antennas 4G WIFI GPS

Mobile Phone Signal Jammer Stationary Built In Antennas For 5G WIFI

Palm Sized Mobile Phone Signal Jammer Good Cooling System For Conference Center

5dBi Antennas WIFI LOJACK Mobile Phone Jammer 175W Desktop WiFi Jammer

Handheld Phone Signal Jammer 8 Antennas For Jamming Phone WiFi GPS Signal

Handheld Phone Signal Jammer 8 Antennas For Jamming Phone WiFi GPS Signal

400w 4 Bands Mobile Phone Scrambler CDMA GSM DCS Prison Jail Signal Jammer

5 Antennas Classroom Cell Phone Jammer 12 Watt With 5% - 95% Humidity

3 Antennas Pocket Cell Phone Jammer Block GSM 3G Signals With 2000mA Battery

8.4W 12 Antennas Handheld Cell Phone Signal Jamming Device Block 2.4G 5.8G Up To 20m

Desktop Mobile Phone Signal Jammer 34w 2G 3G 4G 5G GPSL1 L2 L5 WiFi VHF UHF 12 Antennas

High Power Military Mobile Phone Signal Jammer , 8 Antennas cell phone blocking device for Police

Compact Design Cell Phone Jammer Kit , Mobile Phone Blocking Device GSM CDMA DCS 3G

Blocking GSM 2g 3G 4G Cell Phone Signal Hidden Spy Video Camera Blocker 433MHz Jammer

8 Channel Portable Mobile Phone Jammers Anti GPS WiFi Signal Blocker