Cell phone blockers for schools | cell phone jammer for schools

Portable 12 Antennas 3G/4G LTE/Wimax Wi-Fi5.8G GPS Blocker UHF/VHF Walkie-talkie Signal Jammer

Basic SpecificationsJam Signal Type：1:WH-121A-12-A:Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G/5.8G+ GPSL1 +LOJACK+RC433 315 8682:WH-121A-12-B:Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+ GPSL1 L2 L5 +LOJACK+RC433 315 868Output Power：Total 8.4W，0.7W each band(add antennas gain more than 12Watt)Jam Radius：2-20metersPower Supply：AC110-240V to DC12VCooling System：High efficiency aluminum alloy radiator, Build-in 2x cooling fanWorking Time：Built-in battery:7.4V/10000mAh Continue working: more than 2.0+ hoursProduct Size：165x 93x 46 mm（not Include Antenna）Length of antenna :166mm   Gain:2.0dbiProduct Weight: appr.2.0kgPackage Contents：Jammer Host x 1, AC Charger x1,antenna x12,Car Charger x1,Nylon Cover x1.Advantages:The latest handheld design 12 all-in-one frequencies blocking all cell phone signals, LOJACK GPS, Wi-Fi, RF signals8.4 watt high output power and high gain antennas, Jamming range 2 to 20 meters (at-75dBm, depends on signal strength in given area)Good cooling system with cooling fans inside and bigger hot sinkWith DIP switch, can turn on/off any signal band without affect other bandsWith car charger, can used in car directly, 12V DC/AC power supply is also availableWith built-in bigger battery, can work more than (2.0+ hours) 120 minutes, can be repeated chargingNylon cover for protect and portable.  OEM customized service:Customized for special frequency band , Wi-Fi5G, Wireless Camera 1.2GHz etcSilkscreen OEM service can be offeredApplication：o    It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information securityKey technical specifications: WH-121A-12-AChannelOutput portFrequency rangeAverage out-putting power14GLTE 700700-803 or 790-862MHz28.5dBm/0.7W2CDMA or RC868851-894 or 868MHz28.5dBm/0.7W3GPSL11570-1610MHz28.5dBm/0.7W4Wi-Fi 2.4G2400-2500MHz28.5dBm/0.7W53G2110-2170MHz28.5dBm/0.7W64G2600 or 23002500-2690 or 2300-2400MHz28.5dBm/0.7W7LOJACK or VHF167-175 or 135-175MHz28.5dBm/0.7W8RC315315MHz28.5dBm/0.7W9RC433 or UHF433 or 400-470MHz28.5dBm/0.7W10GSM925-960MHz28.5dBm/0.7W11DCS or PCS1805-1880 or 1920-1990MHz28.5dBm/0.7W12Wi-Fi 5.8G5725-5850MHz28.5dBm/0.7WPower supply: adapter 50 to 60Hz AC (110-240V AC/12V DC)  Car Charger: DC12V INDimensions: (length ,width, height) 165*96*46mm (not include antenna)Length of antenna :166mm   Gain:2.0dbiPacking size: 25*24*8cm             Net weight: 1.5kg               Gross weight: 2.0kgTotal power: 8.4W     Shielding radius: (2-20) meters at -75dBm Still depends on the strength signal in given areaBuilt-in battery:7.4V/10000mAh Continue working: more than 2.0+ hoursWarranty: one year from delivery date Key technical specifications: WH-121A-12-BChannelOutput portFrequency rangeAverage out-putting power14GLTE 700700-803 or 790-862MHz28.5dBm/0.7W2CDMA or RC868851-894 or 868MHz28.5dBm/0.7W3GPSL11570-1610MHz28.5dBm/0.7W4GPSL2L5 or PCS1170-1280 or 1920-1990MHz28.5dBm/0.7W53G2110-2170MHz28.5dBm/0.7W64G2600 or 23002500-2690 or 2300-2400MHz28.5dBm/0.7W7LOJACK or VHF167-175 or 135-175MHz28.5dBm/0.7W8RC315315MHz28.5dBm/0.7W9RC433 or UHF433 or 400-470MHz28.5dBm/0.7W10GSM925-960MHz28.5dBm/0.7W11DCS or PCS1805-1880 or 1920-1990MHz28.5dBm/0.7W12Wi-Fi 2.4G2400-2500MHz28.5dBm/0.7WPower supply: adapter 50 to 60Hz AC (110-240V AC/12V DC)  Car Charger: DC12V INDimensions: (length ,width, height) 165*96*46mm (not include antenna)Length of antenna :166mm   Gain:2.0dbiPacking size: 25*24*8cm             Net weight: 1.5kg               Gross weight: 2.0kgTotal power: 8.4W     Shielding radius: (2-20) meters at -75dBm Still depends on the strength signal in given areaBuilt-in battery:7.4V/10000mAh Continue working: more than 2.0+ hoursWarranty: one year from delivery date

cell phone blockers for schools

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