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  • 3g 4g cell phone jammer - cell phone jammer Great Falls

    Product Description Start from this station, you will get rid of the boring life full of annoying phone calls. Equipped with high efficient antenna, this 5-Band Portable 3G Cell Phone Signal Jammer is specially designed for blocking all PCS, GSM, CDMA, DCS system signals up to 10m radius. What's more amazing!  It comes with a built-in rechargeable Li-battery for long-lasting power. Besides, this device can also be recharged while still in operation. It can be used in wide ranges of occasions such as schools, churches, conference rooms, hospitals and any other place where cell phones may cause a distraction or interference. You will find the secrets in it. There is no need to worry about its bad effects on the normal operation of other electronic devices or human body when it does work. Low radiation and light weight will allow you take it anywhere you want. Now it is your time to take actions!Specifications: Isolating Signal Bandwidth: - CDMA/GSM: 850-970MHz - DCS/PCS: 1805-1990MHz -3G: 2110-2170MHz Jamming Range:1-10M(the Cellular signal must ≤-85dBm in the location, the jamming radius still depends on the strength signal in given area) Single output power: +30dBm /1W Power input: AC110V-240V Power output: 8V  3000mA/h Temperature: -40 to +55℃ Dimension:  110(L)×62(W)×30(H)mm not include antenna Weight:300g Relative humility: ≤90%(RH) Air pressure: 86~106kPaAccessories: Jammer AC adaptor DC adaptor AntennasThis product is in stock now, we guarantee shipping within 24 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers.Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

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