300 meters cell phone jammer

Brand Name:wolvesteam

Model Number:WT500292

Place of Origin:China

... power system has been approved and installed by Prison Authorities in very large prison facilities in several Countries world wide. It can effectively shield (interference) up to 25-300 meters all indoor and

Place of Origin:China guangdong

Brand Name:EST

Model Number:EST-808HI

...Meters Range Portable Cell Phone Jammer 30dbm With DCS / PHS , 6 Antenna 1 Quick details : jamming frequency : CDMA,GSM,DCS/PHS,3G,WIFI,GPS Jamming range : 1-10 meters 2 Why to buy our 808HI 6 antenna jammer ? Don’t want to disturbed by others through cell phone? Then you can have a look at this 6 Band Cell Phone Signal Blocker Jammer...

Brand Name:GREETWIN

Model Number:GW-J260D

Place of Origin:China

... prison jammer can keep you from being tracked by cell phone signal tracking systems. It is also good for schools, churches, conference rooms, hospitals and any other place that cell phones may be cause a distraction or interference. RF Jammers are used to

Brand Name:TeXin

Model Number:TX-NZ150W

Place of Origin:China

..., theatre, etc. Feature * Can shield 2/3/4/5g phone, Wi-Fi, GPS at same time * On/Off control for Wi-Fi channel * Over 240 pieces device can be monitored on one computer * High power each ...

Brand Name:VBE

Model Number:VBE-480P

Place of Origin:China

...Jammer System , Prison Cell Phone Jammers VBE-480P Series Jammer VBE-480P signal Jammer device is a high-tech product developed by our company in combination with advanced technology at home and abroad, aiming at the continuous development of communication system, according to the meticulous development of domestic and foreign communication hand section. Within a radius of 50 to 200 meters...

Brand Name:Wolvesteam

Model Number:JM133902

Place of Origin:China

...be applicable in jails, churches, meeting rooms and cars. The covering range of the jammers can reach to 20 meters radius depending on the signal strength. The jammersmake use of the customized power supply, which can live 2 times than the jammers of the

Brand Name:vodasafe

Model Number:PJ600A

Place of Origin:China

... is a high-power prison shield. The shield range can reach 300 meters. The frequency segment is also set with the same series of PJ630 and PJ650. There are also regular settings as well as a customizable frequency segment. It has a waterproof casing and a

Brand Name:Sacontelecom

Model Number:SA-016B

Place of Origin:China

... Prison Cell Phone Jammer 16 Antennas 38w High Power Long Range Which is a powerful signal jamming device and can help people a lot? Firstly, since designed with high power output of 38w so that this high power signal blocker owns up to 40 meters jamming ...

Brand Name:TSL

Model Number:TSL-B5

Place of Origin:China

...Cell Phone Jammer With 5 Band Omni Directional Antenna Specifications Max to 8 bands for option Output Band Frequency Output power Jamming range 4G LTE800 780-894MHz 3 Watts 5-25 meters CDMA800 869-894MHz 3 Watts 5-25 meters GSM900 925-960MHz 3 Watts 5-25 meters GSM1800 1805-1880MHz 3 Watts 5-25 meters WCDMA 2110-2170MHz 3 Watts 5-25 meters WiFi 2.4G 2400-2485MHz 2 Watts 5-50 meters...

Brand Name:SHYT

Place of Origin:China

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, ...

Brand Name:Sacon

Model Number:SA-008B

Place of Origin:China

20w 8 Channels Indoor High Power GPS/ WiFi/ 4G Cell Phone Jammer Blocker Prison/Jail Cellular Jammer Blocker Supplier With 1 Year Warranty! Frequency Can Be Customized! Specifications: Cover interface standards: § CDMA 800: 850 to 894MHz § GSM 900: 925 to ...

Place of Origin:China

Brand Name:chinajammerblocker.com

Model Number:Skype: aoliwholesale

...Cell Phone Jammer, GPS Jammer and Wifi Signal Jammer with Single-Band Control (For Worldwide all Networks), Each band can work separately or simultaneously. Isolating Signal Bandwidth: - CDMA/GSM: 850MHz - 960MHz - DCS/PCS: 1805MHz - 1990MHz - 3G: 2110MHz - 2170MHz - GPS: 1570MHz - 1580MHz - WIFI: 2400MHz - 2485MHz Shielding Radius Range: up to 20 Meters...

Brand Name:Zhejiang Zhongdeng Electronic Technology

Model Number:ZD-GR001

Place of Origin:Zhejiang, Jiaxing, China

... of current mobile signals within its 30m jamming distance. This product can classify different target signals and then jam them. This jammer is also equiped with power supply 220VAC, 50Hz. The device has properties of small volume and light weight which

Brand Name:HC

Model Number:HC-LJ0065

Place of Origin:China

...cell phone jammers with nylon case Descriptions Multi-band cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone. The 6 antenna portable Wi-Fi 3G1 4G phone signal jammer is one of the multifunctional signal blocking units available with well-built compact construction and delicately combined functionality. The powerful jammer...

Place of Origin:China

Brand Name:ChingKong

Model Number:Signal Jamming Device

... Portable Cell Phone Jammer,Jamming 2g/3G/4G and LOJACK GPS WIFI Signals, Bigger Battery Item No.: CKJ-1605N8S Plus 8 Antennas Portable Cell Phone Jammer,jamming all types of Android phones, Tablets, Smart Phones, iPhones, Windows phones etc. that use...

Place of Origin:China

Brand Name:JYT

Model Number:JYT-PJ05

...Cell Phone Jammer Are you trying to figure out something efficient to keep away noise or disruption of phone ringing and phone conversation? We suggest this Handheld CDMA GSM 3G Cell Phone Jammer, which is suitable for many different occasions where cell phone...

Place of Origin:China Cell Phone jammer

Brand Name:JYT/OEM jammer

Model Number:JYT-CVU770

8 Antennas High Power GPS/ WiFi/ VHF/ UHF Cell Phone Jammer We are China cell phone jammer manuacture,this 8 antennas high power cell phone jammer is one of our most popular product. Areas like meeting rooms, conference rooms etc,need this model to prevent...

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

Brand Name:HEWEI

Model Number:HWCJ-VIII

Place of Origin:CHINA

...Cell Phone Jammers 5.3Kg Weight Description This device is a high power cellphone jammer dedicated to the field of open air environment or a large area of the signal shielding, such as prisons, schools, military, large factories and mines enterprises. Features Maximum Shielding range: a radius of 5 to 15 meters...

Brand Name:bochuangshikong

Model Number:BCSK-T60A

Place of Origin:shenzhen

6 Antennas High-power Portable 3G/4G (LTE+WIMAX) Cell Phone Jammer+wifi jammer Black 12-24 v vehicle power supply brand:bochuangshikong model:BCSK-T60A Interference distance:2-15M consultation ...