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mobile phone signal blocker

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China 1200mW Cell Signal Scrambler Device Mobile Phone Signal Blocker For Schools factory

1200mW Cell Signal Scrambler Device Mobile Phone Signal Blocker For Schools

Here is the full list of frequencies which this device is able to work with: GSM800 and GSM1900 in USA, GSM900 and GSM1800 in Europe CDMA850 in both USA and Europe GPS L1, L2 and L5 bands, GLONASS WiFi, ... Read More
2018-09-12 14:27:59
China 600w Prison Cell Phone Jammers , UHF VHF Waterproof Outdoor Signal Jammer factory

600w Prison Cell Phone Jammers , UHF VHF Waterproof Outdoor Signal Jammer

600w big power Prison cell phone jammers include UHF VHF 3G 4G WIFi waterproof type analog blockers Application area: Can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert ... Read More
2018-09-13 15:34:13
China High Power Jail Prison Cell Phone Jammers , 75W Cell Phone And Wifi Blocker 5 Channels factory

High Power Jail Prison Cell Phone Jammers , 75W Cell Phone And Wifi Blocker 5 Channels

2018 2g/3g/4g wifi 75W high power prison/jail jammer with 5 channels was developed specially for prisons and other large sensitive locations such as military or governmental compounds. This high power system ... Read More
2018-09-13 15:34:12
China Mobile Network Frequency Prison Cell Phone Jammers 100-300M Blocking Range factory

Mobile Network Frequency Prison Cell Phone Jammers 100-300M Blocking Range

Mobile Network Frequency Prison Cell Phone Jammers 100-300M Blocking Range 5030 Prisons Jamming system up to 6 bands 530W with wireless control system. Jamming up to 600m Especially for prisons and other large ... Read More
2018-09-12 14:32:01
China 6 Bands 530W Prison Cell Phone Jammers 100-300M Range Wireless Control System factory

6 Bands 530W Prison Cell Phone Jammers 100-300M Range Wireless Control System

Mobile Network Frequency Prison Cell Phone Jammers 100-300M Blocking Range 5030 Prisons Jamming system up to 6 bands 530W with wireless control system. Jamming up to 600m Especially for prisons and other large ... Read More
2018-09-13 15:34:11
China 4 Antenna Handheld Signal Jammer , High Power Mobile Phone Jammers For Cars factory

4 Antenna Handheld Signal Jammer , High Power Mobile Phone Jammers For Cars

4 Antenna Handheld Signal Jammer , High Power Mobile Phone Jammers For Cars The compact size jammer outputs 3W power and come with 8 powerful antennas. The shielding range reaches up to 20m, depending on the ... Read More
2018-09-12 14:27:59
China Portable Wifi Bluetooth 3g 4g Mobile Phone Blocker Jammer Built In Li Ion Battery factory

Portable Wifi Bluetooth 3g 4g Mobile Phone Blocker Jammer Built In Li Ion Battery

Portable Selectable8 band All 2G 3G 4G Phone Signal Jammer & WiFi GPS L1 Lojack All in one Jammer Product Description This Newest Portable Selectable High-capacity 8 band All 2G 3G 4G Phone Signal Jammer & WiFi ... Read More
2018-09-12 14:27:59
China AC220V-DC12V 15 Watt Rf Signal Blocker , Mobile Phone Signal Jammer High Power factory

AC220V-DC12V 15 Watt Rf Signal Blocker , Mobile Phone Signal Jammer High Power

High Power 6 Antenna Jammer Kit For Sale -UHF VHF Cell Phone Jammer (3G,GSM,CDMA,DCS) Specifications: Affected Frequency Ranges: -CDMA 851MHz-894 MHz 35dBm 8dBm/30KHz (min) -GSM 925MHz-960 MHz 35dBm 5dBm/30KHz ... Read More
2018-09-12 14:39:03
China Adjustable 8 Band UHF VHF Jammer Device To Block Mobile Phone Signal 16W factory

Adjustable 8 Band UHF VHF Jammer Device To Block Mobile Phone Signal 16W

Adjustable UHF VHF Jammer for Cell Phone 4G 3G Wifi 8 bands Jamming Area: 0~30 Meters in diameter depending on signal strength and working environment Total Output Power: 16W Power Supply:AC100-240V DC12V Size: ... Read More
2018-09-12 14:39:03
China Waterproof Shockproof Cellular Signal Blocker Device , Cell Phone Frequency Jammer factory

Waterproof Shockproof Cellular Signal Blocker Device , Cell Phone Frequency Jammer

High Power Cellular signal jammer Multi Band GPS WiFi Cell Phone blocker (Waterproof shockproof design) Used for EOD. Before EOD, wireless telecommunication signals surrounding the bomb must be blocked ... Read More
2018-09-12 14:27:59
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