Total 4 products for telephone call blocker Manufacture & Suppliers

• 6 Bands Gps Jammer Blocker , Cell Signal Blocker Jammer Bulit In Battery

  

  ...Bands Gps Jammer Blocker , Cell Signal Blocker Jammer Bulit In Battery The new jammer GW-VIP-PCB6 is a high power, 20W per band jamming signal., portable electronic counter-measure designed for use against G...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

  Active Member

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• Small Cellular 8 Band WiFi UHF VHF GPS Signal Blocker Cell Phone Jammer

  

  ...Blocker Cell Phone Jammer Adjustable 8 Band Jammer designed to block all wireless Networks including ALL cellular bands Lojack 173Mhz .433Mhz,315Mhz GPS,Wi-Fi,VHF ,UHF ,iDen, TDMA,CDMA, GSM, UMTS, DCS, PHS, ...

  Shenzhen  Times  Starlight  Technology  Co.,Ltd

  Guangdong,China

  Verified Supplier

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• 8 Channels 100w Each Band High Power Signal Jammers Waterproof For Jails

  

  ..., TDMA, CDMA, GSM, UMTS, WCDMA,DCS, PHS, PCS, 3G, 4Glte ,GPS ,AMPS, N-AMPS, NMT, TACS. Telephones or other electronic communication devices in the vicinity of a SA-008S product will be...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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• Wireless Pinhole Camera Lens Detector Anti Spy Device Current Consumption 8mA

  

  ...WiredWireless Full Band Signal Blocker Product Description: This product uses active laser scanning and passive wireless method of combining the sweep can be accurately identified : eavesdropping devices , T...

  ShenZhen Necom Telecommunication Technologies Co., Ltd.

  Guangdong,China

  Verified Supplier

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