how to block mobile signal

Brand Name:wolvesteam

Place of Origin:China

Product Description: This 90W high power phone jammer has used many advanced technology such as the Digital Frequency Sweep technology to reach the goal of low power consumption and high efficiency. Besides since owning 90W high power and CDMA GSM DCS PCS ...

Brand Name:wolvesteam

Model Number:WT600244

Place of Origin:China

Product Description: 1,High Power Freqeuncy Scan Convoy Jamming System, implementing the most effective and reliable RF jammer technology and equipped with a fully-integrated broadband jamming system. This is highly portable and light weight. Easy for ...

Brand Name:HC

Model Number:HC-UAV J107

Place of Origin:China

Presently Commercial drones has raised a privacy concerns among the people since most of the drones flies equipped with high quality cameras which can invade people privacy, taking photo of people and personal property. Also drones can be used to smuggle ...

Brand Name:HC

Model Number:HC-UAV J107

Place of Origin:China

Presently Commercial drones has raised a privacy concerns among the people since most of the drones flies equipped with high quality cameras which can invade people privacy, taking photo of people and personal property. Also drones can be used to smuggle ...

Brand Name:TX TELSIG

Model Number:TX-H12K

Place of Origin:Shenzhen, China

..., conference rooms, concert halls, etc., and block noisy phone calls and video voices. High power mobile phone signal jammer This high-power mobile phone signal jammer adopts a sturdy aluminum casing and optional switch, which can shield the signal in an

Brand Name:TeXin

Model Number:TX-T80W

Place of Origin:Shenzhen,China

... Phone Signal Jammer Product Introduction The appearance of this desktop prison cell phone signal jammer is different from ordinary jammers, and it is more suitable for business occasions and important places. It can effectively shield 2G, 3G, 4G, Wifi,

Brand Name:GREETWIN

Model Number:GW-JN8AR-Pro

Place of Origin:China

...rapidly day by day. Follow up the steps of new technology is needed. The latest mobile phone jammer is an optimal choice for you to block all signals. If you want to know more detailed information please refers to the product specifications as below. Have

Brand Name:Sacontelecom

Model Number:SA-IJ08

Place of Origin:China

...Mobile Signal Jammer Block 2G 3G 4G 5G Built-in Antennas With Battery Descriptions: The 8 channels 2g 3g 4g 5g mobile signal jammer SA-IJ08 is our new model type. It can be with 6 bands or 8 bands. The antennas are built-in. It is a hidden jammer. This hidden jammer is very well for shipment. It can block all country's mobile signals...

Place of Origin:China

Brand Name:ACE/ACN/OEM/Neutral

Model Number:ACE-J130A/B/C/D

We have 4 versions for this model with same appearance but with different color and blocking frequency: J130A can block 3G+GSM+CDMA+DCS+PHS Signal in black color; J130B can block GPS+GSM+CDMA+DCS+PHS Signal in silver color; J130C can block GPS Signal onl...

Brand Name:VBE

Model Number:VBE-8H

Place of Origin:China

...Power Mobile Signal Jammer , Cell Phone Signal Jammer Product Instructions: This 8 bands cell phone jammer block signal such as GSM / CDMA / DCS / PHS, 3G, Wi-Fi, LTE1, LTE2 all-in-one mobile phone jammer is powerfull design to blocks all the signals in ...

Brand Name:EST

Model Number:EST-505A

Place of Origin:Guangdong, China

.../PHS,3G, within the 1-15 meters radius. 4 antennas effectively cover the mobile phone frequency, to create a safety area shield you from harassment and surveillance, protect you information security and confidentiality. Only effect on mobile phone signal,

Brand Name:Sacontelecom

Model Number:SA-CJ002

Place of Origin:China

... you want to block wifi, bluetooth, we have a wifi jammer can do it, if you want to block GPS signal, we have GPS jammer, if you want to block all mobile phones, we have a cell phone jammer with all 2G 3G 4G 5G on it. If you want to block VHF UHF Lojack,

Brand Name:EST

Model Number:EST-505C2

Place of Origin:Guangdong, China

... Stationary Suitcase 3G, 4G WiFi & Mobile Phone Signal Jammer Introduction This powerful mobile phone jammer with 8 bands plus adjustable knob, adopted with advanced technology, can widely block mobile phone and WiFi signal such as, GSM/CDMA/DCS/PHS/...

Brand Name:Wolvesteam

Model Number:JM141601

Place of Origin:China

...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 will disappear immediately. Is it the one you are

Brand Name:EST

Model Number:EST-502F16

Place of Origin:CHINA

...-Fi, GPS, L1, L2, L3, L4, L5, LOJACK, 433MHz, 315MHz, 868MHz all-in-one mobile phone jammer is powerfull design to blocks all the signals in one device, it is great for school classroom avoid exam cheat, oil/gas station keep in secure and military use for

Brand Name:EST

Model Number:EST-505F2

Place of Origin:Guangdong, China

..., can widely cover mobile phone and WiFi signal frequency such as, GSM/CDMA/DCS/PHS/WCDMA/TD-SCDMA/CDM2000/WIFI/4G1/4G2, etc., within 1-25 meters radius. This powerful jammer will create a shielding area to block mobile phone signal, to protect your

Brand Name:Sacontelecom

Model Number:SA-NPJ08

Place of Origin:China

...Mobile Signal Jammer Block 2G 3G 4G GPS 16w Power Up To 30m Descriptions: This handheld signal jammer SA-NPJ08 is 8 bands, with 8pcs high gain antennas 2dBi, each band power is up to 2w, total output power of this portable jammer is 16w. It is powerful. The radius is up to 30m. The high power handheld jammer can block 2G 3G 4G WiFi GPS VHF UHF and other signals...

Brand Name:EST

Model Number:EST-505K8

Place of Origin:Guangdong, China

...VHF/UHF Mobile Phone Signal Jammer EST-505K8 1. Introduction EST-505K8 is a powerful mobile phone signal jammer adopted with advanced technology, with 8 custom-able omnidirectional bands, can widely block mobile phone and Walkie-talkie signal frequency suc...

Brand Name:EST

Place of Origin:Guangdong, China

Model Number:EST-502P Series

.../DCS/PCS/3G/4G/4G LTE/GPS/2.4G/WiFi/VHF/UFH/LOJACK/5.8G/5G1/5G2 signal, within 1-40 meters radius. This powerful mobile phone jammer provides you a shielding range to avoid information leaking and position tracking,

Brand Name:GREETWIN

Model Number:GW-J80A

Place of Origin:China

...Mobile Phone Signal Jammer , 80W phone signal scrambler Mobile Phone Signal Jammer Introduction: 33dBm, 37dBm is small power for jamming cell phone signal, so we improve to 40dBm. The Model GW-J80A support 8 band jamming at the same time, jamming range 30-100m. Jammers can help to block the mobile signals...