rohs mobile phone signal blocker for schools

Brand Name:GREETWIN

Model Number:GW-VIP JAM6

Place of Origin:China

433 MHz Manpack Trolley Bomb Mobile Phone Signal Blocker For Schools Introduction: Signal Blocker GW-VIP JAM6 is lightweight manpack cellular jammer, designed for ground troops under the risk of encountering radio controlled improvised ...

Brand Name:TSL

Model Number:TSL-BH

Place of Origin:China

... the safety of the world. This Full band DDS Signal jammer can be used to protect military and VIP convoys from the threat of Remote Control Improvised Explosive Devices (RCIED). It can also be used to prevent the ...

Brand Name:Sacontelecom

Model Number:SA-010B

Place of Origin:China

10 Antennas 20w Mobile Phone Signal Jammer Block 2G 3G 4G GPS WiFi Signals Descriptions: 1. This is a 20W 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 ...

Brand Name:EST

Model Number:EST-505C2

Place of Origin:Guangdong, China

Adjustable Stationary Suitcase 3G, 4G WiFi & Mobile Phone Signal Jammer Introduction This powerful mobile phone jammer with 8 bands plus adjustable knob, adopted with advanced technology, can widely block mobile phone and WiFi signal such as, GSM/CDMA/DCS/...

Brand Name:SHYT

Model Number:H6C

Place of Origin:China

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, Bluetooth and all devices operating at 2.4GHz (like ...

Brand Name:vodasafe

Model Number:X8A01

Place of Origin:China

Walkie-TalkieWi-Fi2G3G4GMobile Phone Signal Jammer/Fixed Indoor School Signal Blocker Description: The signal shield of the desktop eight-way signal is set to two frequency segments more than the six-way signal shielder. There are two kinds of conventional...

Brand Name:wolvesteam

Model Number:JM171540

Place of Origin:China

...Mobile Phone Signal Jammer Phone Jamming Device 3G CDMA GSM 4G 5G Blocker Product Description: Do you need quiet condition in some places where the mobile phones are not allowed to be used and places where needs quiet condition, such as the Conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum, hospital and so on? If so the mobile phone signal...

Brand Name:Wolvesteam

Model Number:JM110825

Place of Origin:China

Portable Cigarette Case Mobile Phone Signal Jammer Built in Antenna 1. Product Description Features This portable cell phone jammer can keep you from being tracked by cell phone signal tracking systems. It is also good for schools, churches, conference ...

Brand Name:VBE

Model Number:VBE-4H

Place of Origin:China

...Mobile Phone signal Blocker , Cell Phone Signal Jammer Product Instructions: This 4 bands cell phone jammer block signal such as GSM / CDMA / DCS / PHS / 3G all-in-one mobile phone jammer is powerfull design to blocks all the signals in one device, it is one of our best selling desktop use jammer, great for school...

Brand Name:TeXin

Model Number:TX-B12H

Place of Origin:China

Mobile Cell Phone Signal Jammer For 12 Channel Wireless Signal Blocker The customer can choose the jamming frequency as required such as 2G 3G 4G 5G WIFI2.4G WIFI5.8G VHF UHF GPS, Lojack, etc. It is perfect for anti information leaking in the meeting room, office, conference room business transaction, school, prison, church, temple, etc. Specification Product Type TX-B12H 12 channel wireless signal blocker...

Place of Origin:China

Brand Name:chinajammerblocker.com

Model Number:Skype: aoliwholesale

Key Specifications/Special Features SOTUE ModelTSD120B Truncation Communication Signal Device (wireless bomb signal jammer, truncation wireless bomb signal device) It can cut off cell phones' and mobile phones' communications, mobile phones are prohibited...

Place of Origin:China

Brand Name:ACE/ACN/OEM/Neutral

Model Number:ACE-J111

Product Description This portable cell phone 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...