how to block a wireless signal

Brand Name:wolvesteam

Place of Origin:China

Product Description: This Powerful 3G 4G Phone jammer offers an effective blocking range that can reach about 50 meters depending on environmental conditions. It is easy to carry out to neutralize all kinds of cellular phones' signal and the jammer is also...

Brand Name:wolvesteam

Place of Origin:China

Product Description: The Portable Multi Band High Power VHF UHF Jammer is specially customized to accommodate a fully integrated broad band jamming system which provides the ultimate solution for Military and Police convoys or VIP protection. The 6 modules...

Brand Name:Wolvesteam

Model Number:JM101011

Place of Origin:China

Product Description: Specification: Output Interface Output Frequency CH1 -CDMA/TDMA+Nextel (851-894 MHz) CH2 -AMPS (869-894MHz) CH3 -GSM850 -GSM (925-960 MHz) CH4 -High GSM/DCS (1805-1880 MHz) CH5 -PCS/GSM1900 [+PHS] (1930-1990 MHz) CH6 -UMTS (3G) (2110-...

Brand Name:EST

Model Number:808H10

Place of Origin:CHINA

... right. It can exactly block the wireless signals like wireless network, Bluetooth, wireless transmission, etc. and tracking signal like car positioning, mobile phone positioning, google network positioning, etc. in about 1-20 meters. When it finds the

Brand Name:Sacontelecom

Model Number:SA-LPJ10

Place of Origin:China

...Signal Jammer Blocker Manufacturer Descriptions: Sacontelecom is a professional manufacturer of mobile signal jammers over 10 years. Today let me introduce our portable signal blocker SA-LPJ10, this signal shield is 10 channels, with 10pcs high gain omni antennas. It can exactly block the wireless signals like wireless network, Bluetooth, wireless transmission, etc. and tracking signal...

Brand Name:TSL

Model Number:TSL-E5

Place of Origin:China

Simple WiFi Bluetooth Wireless Video Cell Phone Signal Jammer Blocker Device The stationary adjustable 5bands Jammer Model TSL-E5 series designed to block all wireless Device in worldwide including all types GSM,CDMA,3G,UMTS,4Glte, cellular phones,WiFi/...

Brand Name:GREETWIN

Model Number:GW-JN4LG

Place of Origin:China

...rywhere. It can block different Wireless spy camera and WiFi Buletooth Wlan signals up to 15meters shielding range. To block different signals, WIRELESS SPY CAMERA, BLUETOOTH,WIFI,WIRELESS AUDIO & VIDEO SYSTEM. Hesitating of the Bluetooth signals and the

Brand Name:EST

Model Number:EST-808H10

Place of Origin:China

...Signal Jammer Adjustable 10 Bands 3G WIFI GSM CDMA Signal Blocker Jammer Portable EST-808H10 1. Introduction EST-808H10 Portable wireless signal jammer is an information security product with completely independent intellectual property right. It can exactly block the wireless signals like wireless network, Bluetooth, wireless transmission, etc. and tracking signal...

Brand Name:VBE

Place of Origin:China

... Description: Introducing the Wifi Signal Jammer, a wireless signal interrupter, wireless network disabler, and wireless signal interrupter, all in one. This versatile device is perfect for blocking out unwanted wifi signals to improve security and privacy...

Brand Name:TeXin

Model Number:TX-H12K

Place of Origin:Shenzhen,China

...Signal Jammer 12 Channel External Antenna Customized GPS Phone Signal Blocker This 12-channel desktop signal blocker can effectively block customized wireless signals within a radius of 5-40 meters. Product Introduction This WiFi Signal Jammer 12 Channel External Antenna Customized GPS Phone Signal Blocker can shield 2G, 3G, 4G, 5G, GPS, WiFi, VHF, UHF and other signals...

Brand Name:TeXin

Model Number:TX-30W customized

Place of Origin:Shenzhen China

... a strong RF jammer signal to effectively block RF communications within a specific range. A high-quality circulator is integrated to ensure one-way signal transmission and efficiently direct the emitted interference signal toward the target direction.

Brand Name:TX

Model Number:TX-X8

Place of Origin:Shenzhen, China

...ious occasions. And it can prevent criminals from using mobile phones in the detention center. It can block GSM, CDMA, DCS and 3G 4G signals up to 20 meters away. In the blocked area, people cannot make or receive calls on their mobile phones. But don't

Brand Name:Wolvesteam

Model Number:JM110890

Place of Origin:USA

... nowadays in a variety of areas and professions. Check out the details of the latest 800W high power full frequency wireless signal jammer as follows. This is a high power efficient jamming device can be used to block unwanted signals in occasions such as

Brand Name:monojoy

Place of Origin:China

...Signal Blocking Box RFID Blocker Case Safe Box Fob Storage Box Key Holder Cage PREMIUM RF SHIELDING MATERIAL 100% SIGNAL BLOCK MONOJOY use thicker shielding cloth, so it can block 100% of the signal. Our signal blocking box block WIFI, RFID, GSM LTE, NFC, RF, GPS signals. Prevents thieves from accessing your wireless signals...

Brand Name:monojoy

Place of Origin:China

...Signal Blocking Box RFID Blocker Case Safe Box Fob Storage Box Key Holder Cage PREMIUM RF SHIELDING MATERIAL 100% SIGNAL BLOCK MONOJOY use thicker shielding cloth, so it can block 100% of the signal. Our signal blocking box block WIFI, RFID, GSM LTE, NFC, RF, GPS signals. Prevents thieves from accessing your wireless signals...

Brand Name:TX TELSIG

Model Number:TX-H12K

Place of Origin:China

... GPS, UHF, VHF and Bluetooth. Product Feature 1. Each antenna has an output power of 5watt and total 60watt to block the target signal in 50meter 2. The power of each antenna can be adjusted or turned off dependently. 3. This device can be monitored by the

Brand Name:Wolvesteam

Model Number:JM110803

Place of Origin:China

...Wireless Block - Wifi,Bluetooth,Wireless Video Audio Jammer Features Portable Wireless Block - Wifi, Bluetooth, Wireless Video Camera Jammer is a portable Wifi, Bluetooth, wireless video signal jammer, conduct meetings, legal proceedings, or other important activities with peace of mind. The wireless blocker transmits on three primary frequencies, block all nearby wifi network activity, Bluetooth devices and wireless video camera signals

Brand Name:Wolvesteam

Model Number:JM110890

Place of Origin:USA

... nowadays in a variety of areas and professions. Check out the details of the latest 800W high power full frequency wireless signal jammer as follows. This is a high power efficient jamming device can be used to block unwanted signals in occasions such as

Brand Name:TX TELSIG

Model Number:TX-3F8

Place of Origin:China

...Signal Jammer For 8 Band RADIO / REMOTE / VHF / UHF TX-3F8 is a TXtelsig wireless signal jammer to high-effectively block specific signals of 2G 3G 4G 5G Wifi GPS in the designated area in 5-20 meter range. ( also depends on the area’s signal strength ) The jamming frequency band is also adjustable as required. Feature 1. This jammer can powerfully break the wireless signal...

Brand Name:TeXin

Model Number:TX-H18K

Place of Origin:Shenzhen,China

...market, it can better shield wireless signals within a radius of 5-50 meters. Product Introduction This desktop wall-mounted mobile phone WIFI signal blocker can block all kinds of wireless signals, such as 2/3/4/5g Wi-Fi 5.2G 2.4G 5.8G GPS LOJACK VHF UHF,