How to block wireless signal,laptop signal blocker google,Product Description In this busy and fast speed society, there are many places where cell phone calls are not welcomed sometimes, such as the meeting room, tribunal and classroom, because those...

How to block wireless signal , laptop signal blocker google

Product Description In this busy and fast speed society, there are many places where cell phone calls are not welcomed sometimes, such as the meeting room, tribunal and classroom, because those places require quietness and seriousness, also no leaking of the important information. But we can’t stop everybody taking their mobile phones, so is there any useful tool to stop the sitution? Here we provide you this Adjustable 5-Band Cell Phone Signal Jammer. You can install the Cell Phone Signal Jammer to solve this problem. This cell phone signal jammer works for 3G, GSM and CDMA. Adopted the perfect jamming technology, this phone signal jammer works perfectly and it stops all of those pesky signals. It meets all your requirements. Specifications: Isolating Signal Bandwidth: -GSM: 925MHz~960MHz -DCS: 1805MHz~1808MHz -PHS: 1900MHz~1990MHz -3G: 2110MHz-2170MHz -CDMA: 869MHz~894MHz Single Output Power: +35dBm/800mW Power Input: AC110V-240V Power Output: DC 5V 6A   Temperature: -40 to +55℃ Jamming Range: Adjustable Radius: 1-25 M (the Cellular signal must ≤-85dBm in the location),the jamming radius still depends on the strength signal in given area Dimension: 245(L)×160(W)×50(H)mm not include antenna Weight: 3000g Relative Humility: ≤90%(RH) Air Pressure: 86~106kPaAccessories Jammer AC adaptor Antennas

How to block wireless signal , laptop signal blocker google

how to block wireless signal

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The jammer in this catalogue are compatible with telephone jammers,the art of blocking hasn’t changed much..