how to block on cell phone

Brand Name:Texin

Model Number:TX-N12

Place of Origin:China

Portable Cell Phone Signal 2G 3G 4G 5G GPS Wifi 12 Antennas Mobile Signal Jammer Device Scrambler Isolator This handheld 12 antennas signal jammer is the generation product of our company , which adopts advanced shielding technology . It can support ...

Place of Origin:China

Brand Name:ChingKong

Model Number:Signal Jamming Device

The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Item No.: CKJ-1702S8 The latest mobile phone signal jammer 8 antennas adjustable 3G 4G phone signal blocker with 2.4G GPS, higher cost performance new cell...

Brand Name:Zhejiang Zhongdeng Electronic Technology

Model Number:ZD-GR001

Place of Origin:Zhejiang, Jiaxing, China

Mobile Signal Jammer with jamming frequency of 0.8GHz to 6GHz and maximum jamming distance of 30m Description ZD-GR001 mobile signal jammer applies intelligent digital jamming technology. This jammer can jam all kinds of current mobile signals include 4G...

Brand Name:wolvesteam

Place of Origin:China

Product Description: This 500W high power phone jammer has used many advanced technology such as the Digital Frequency Sweep technology to reach the goal of low power consumption and high efficiency. Besides since owning 500W high power and CDMA GSM DCS ...

Brand Name:TSL

Model Number:TSL-ID-14

Place of Origin:China

...t has been developed by our company using advanced technology and rich experiences. The cell phone jammer can jam and block all cell phone signal such as GSM, CDMA, DCS, PCS, PHS, LTE, Wimax, 2G, 3G, 4G, 5G, 5.8G, WiFi, 2.4G, ...

Brand Name:EST

Model Number:EST-808HA

Place of Origin:Guangdong, China

...Phone Signal Jammer Introduction EST-808HA adapted the advanced technology for blocking the cell phone signal, such as 2G, 3G, GSM, CDMA, DCS, PHS, etc., within the radius 0.5-15meters. For organization or personnel who needs high confidentiality in special situation. EST-808HA is able to only disturbed cell phone signal but not other electronic devices, when out of the radius of EST-808HA, the cell

Brand Name:GREETWIN

Model Number:GW-JDM6

Place of Origin:Shenzhen,China

... GSM 3G 4G LTE WiFi Signal Jammer with adjustable power. It can not only block the signals of 3G, CDMA, GSM, DCS and PCS, but also can block the signal of 4g LTE. Besides it owns Omni-directional Antenna so it can block the signals from all directions and

Brand Name:VBE

Model Number:VBE-8H

Place of Origin:China

...Mobile Signal Jammer , Cell Phone Signal Jammer Product Instructions: This 8 bands cell phone jammer block signal such as GSM / CDMA / DCS / PHS, 3G, Wi-Fi, LTE1, LTE2 all-in-one mobile phone jammer is powerfull design to blocks all the signals in one ...

Brand Name:wolvesteam

Model Number:JM311104

Place of Origin:China

... and blocks band frequencies of cellular phone,WIFI,Lojack,VHF&UHF radio.With the stationary type design,the signal blocker comes with a high output power,for supporting multiple signals blocking and a coverage that ranges from 10 meters to 50 meters. As a

Brand Name:Sacontelecom

Model Number:SA-005B-I

Place of Origin:China

...h 10w high power and inside antennas. This is a 10W high power jammer which can cut off the signals of the newly 3G 4G mobile phone signal and the normal 2G phone signals as CDMA, GSM, DCS, and PCS as well. In total this 10W high power jammer can block 5

Brand Name:MONOJOY

Place of Origin:China

.... It has a elegant book design. Just like a exquisite book or ornaments when you put it in your office and home. And easy to be hidden while put it in bookrack. 2. Car key and phone holder safe box can store phone and

Brand Name:ATNJ

Model Number:MS-W

Place of Origin:China

... installation, great cover. 4. Expansion and extending of the signal of base station. 5. Optimization of the quality of the signal and source 6. Cover about 500~3000m² without block or

Brand Name:SHYT

Model Number:5030

Place of Origin:China

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 sensitive locations such as military or ...

Brand Name:Sacon

Model Number:SA-006M-S

Place of Origin:China

... of illegal cell phones in a Prison or Government facility. Prison Solutions to stop smuggled phones from making calls by using RF Jammers. Our prison Jammer uses intelligent spot jamming for communication blocking, the same form of RF jamming found in a

Brand Name:vodasafe

Model Number:PJ650

Place of Origin:China

300W High Power Prison Signal Jammer/Outdoor Using Prison Cell Phone Jammer Brief Description: Vodasafe High Power prison Jamming system PJ650 Series are designed to block all wireless Networks including cellular bands such as iDen, TDMA, CDMA, GSM, UMTS, ...

Brand Name:Linxing

Model Number:LX-106

Place of Origin:Jiangsu, China (Mainland)

...take photo with your devices at any time Applicable to any devices The Flash Light will be blocked when the lens is in use Specification: Fisheye mobile phone lens Spec: • Angle: 175° - 180° • Magnification: 0.33X • Lens Construction: 3 Element 3

Brand Name:RISING-SUN

Model Number:LCT240MCQI-01

Place of Origin:SHEN ZHEN

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Brand Name:JYT

Model Number:JYT-1260A

Place of Origin:China

... design of JinYaTong Technology. As the world first all-in-one cell phone signal jammer,which can also block GPS,WIFI,RF signals like 315,433,868,this cell phone jammer can meet your target of most general type of affected frequencies.Easy to carry on

Place of Origin:China

Brand Name:ACE/ACN/OEM/Neutral

Model Number:ACE-J111

...any other place that cell phones may be cause a distraction or interference. It comes with a built-in rechargeable Li-battery for 2-3 hours of signal jamming. This jammer is designed to block all GSM, CDMA system signals and come handily disguised as a