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Electronic signal blocker in,jamming signal ratio guidelines,Product Description Are you fed up with the noises for a long time, in buses, in libraries, in hospital or at home? You really want to pursuit the peace of your mind, sharing a high-quality movie or...

2021/07/27

Product Description Are you fed up with the noises for a long time, in buses, in libraries, in hospital or at home? You really want to pursuit the peace of your mind, sharing a high-quality movie or opera show with your girl friend, but the showing moment of the calling has disturbed your original plans already. What do you choose to do then, throwing it away or ask another magic weapon for help? Of course the later one is your wise choice. This High Power Adjustable CDMA GSM DCS PHS 3G CDMA450 Cell Phone Jammer With Remote Control just like anyone else can block all signals of mobile phones within its frequency. Powerful enough, can work 24Hours for 7 days continuously, you can benefit from it so much more. The cell phone jammers are mainly used in examination rooms, jails, courts, meeting rooms, libraries, theatres, churches, gas stations, hospitals and so on, only when it is necessary. Come and get one directly from now on. Specification ： RF Frequency: CDMA (850-894MHz) GSM (925-960MHz) DCS&PHS (1805-1990MHz) 3G (2100-2170MHz) CDMA450（450-470MHz） Total Power: 12watt Power Supply: AC 110-240V / DC 5V /10-21V Shielding Radius: Up to 40 meters (signal strength Weight: 3 KG Size: 263（L）*140（W）*50（H）mm Note: 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.

electronic signal blocker in

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