China Factory Power Adjustable 8 Bands Cell Phone Signal WiFi GPS Jammer
China Factory Power Adjustable 8 Bands Cell Phone Signal WiFi GPS Jammer

Car signal blocker,signal blocker philippines flag,Product Description As one of the most popular desktop jammers, this product has many advantages: As a multi-function desktop jammer, this product can block 8 frequency bands. It has very high...

2019/09/11 - View 12 all comments
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Product Description As one of the most popular desktop jammers, this product has many advantages: As a multi-function desktop jammer, this product can block 8 frequency bands. It has very high power, the jammer range is large, the interference signal output is stable. It has a single frequency switch, and can adjust the output power and control the jamming range. This product is suitable for classroom, meeting room, library, movie theater and so on. Some education institutions and disciplinary agencies will also purchase the product. It is one of the most popular desktop jamming devices. Product Features: 1.Can jammer GSM/CDMA/DCS/PHS/WCDMA/TD-SCDMA/CDMA2000/Wifi/GPS/4G signal. 2.Can work continuous 24 hours. 3.Large range of 40 meters jamming Precautions: 1.The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasing. 2.If the low power jammers(such as handheld jammers) to blocker high power signal device(such as high-power WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not jammer. 3.It is forbidden to use while charging. 4.Do not use handheld jammers as desktop jammers. 5.Do not use jammers before connecting the antenna.Parameter NameParameter DetailsModel8341CA-8BJamming frequenciesCDMA: 870-880MHz GSM: 930-960MHz DCS/PHS: 1805-1918MHz 3G: 2010-2145MHz 4G: 2300-2400MHz WIFI 2.4G: 2400-2500MHz GPS: 1570-1580MHz VHF: 135-174MHz or 315MHz/433MHZ UHF: 400-470MHz or 420-480MHz or 450-470MHz Jamming radiusUp to 40 metersPower supplyPower plug or built-in batteryTotal output power19WOperating temperature-10℃ to +50℃Operating humidity5% to 80%Device size140mm*51mm*350mmDevice weight3200 g

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