+86-755-84690819service@jammerwill.com

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Shengda Shiji Co.,Ltd

ADD: 1st Floor,NO.51,Fu Cheng Ao,Ping Hu Town,Shengzhen City,GuangDong Province,China.

Tel: +86-755-84690819

Phone: +86-18123903355

E-mail: service@jammerwill.com

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cell phone signal blockers

    • Cell Phone Blocker Jammers

      Contact NowCell Phone Blocker Jammers3G 4G Cell Phone Jammer-GPS Jammer-Wifi Jammer-Lojack Jammer-VHF UHF Jammer For Worldwide with 16 Band Specifications ■Isolating Signal Bandwidth: - CDMA 800: 850 to 894MHz - GSM 900: 925 to 960MHz - DCS/PCS: 1805 to 1990MHz - 3G: 2110 to 2170MHz - VHF: 135-174MHz - UHF: 400-470MHz - 4G LTE:...Read More

    • 4G Mobile Phone Signal Jammers

      Contact Now4G Mobile Phone Signal Jammers12 Antennas Adjustable 4G Mobile Phone Signal Jammer WiFi GPS VHF UHF RF Signal Blocker Have you ever considered that get such kind of signals blocker which can cut off signals of 3G 4G all mobile phone signals, WiFi, GPSL, UHF VHF and RF 315MHz? Here this High Power 12 Antennas Adjustable 3G 4G...Read More

    • Bluetooth Signal Blockers

      Contact NowBluetooth Signal BlockersBluetooth-Spy Camera-GPS Signal Jammer with Signal Band Control Swith. This newly designed model difference from others is its Band Control Swith Function. It can block the the Bluetooth, wifi ,spy camera,gps signal at the same time, but when you just want want to block the wifi's signal, but...Read More

    • Cell Phone Scrambler For Schools

      Contact NowCell Phone Scrambler For Schools8 Bands 3G 4G Cell Phone GPS Wifi Lojack Jammer - For Worldwide Features ■Multiple bands ■High output power ■Cooling fan inside, Could be used in car directly, With car charger and AC charger ■With Built-in Battery: 4000mA/h, Charge full time about 6Hours, Working time: 1-2Hours. Specifications...Read More

    • Wireless Signal Jammers

      Contact NowWireless Signal JammersWifi High Power 8 Bands Adjustable 3G 4G Cell phone JammerRead More

    • Cell Phone Wifi Jammers

      Contact NowCell Phone Wifi JammersWiFi 3G Cell Phone Blocker with working range up to 30 MeterRead More

    • Mobile Phone Signal Jamming

      Contact NowMobile Phone Signal JammingMobile Phone Signal Jammer - High Powered Cell phone Jamming Mobile phone quad-band signal jammer for worldwide use. How does it work? The cellphone jammer transmits low power radio signals to cut off communications between cell phones and cell base stations. It does not interfere with anything...Read More

    • GSM Cell Phone Jammer DIY

      Contact NowGSM Cell Phone Jammer DIYNew High Power Cell Phone-WIFI-GPS Signal Jammer with Signal Band Control Swith This newly designed model difference from others is its Band Control Swith Function. It can block the the cell phone, wifi and gps signal at the same time, but when you just want want to block the cell phone's...Read More