schools cell phone interrupter

Brand Name:GREETWIN

Model Number:GW-JBF

Place of Origin:Shenzhen,China

GSM DCS WCDMA 2G 3G 4G LTE Cell Phone Interrupter Device with 2pcs Cooling Fan Cell Phone Interrupter Device Description: One of the first merits of this adjustable cellular phone and wifi jammer is that you can use it flexibly. A built-in cooling fan wil...

Brand Name:TeXin

Model Number:TX-H6K

Place of Origin:Shenzhen,China

... Signal Jammer School Anti-cheating Cell Phone GPS WiFi Signal Blocker This is a 6-channel signal jammer suitable for small exam rooms to prevent cheating. Product Introduction This External 6-Channel Signal Jammer School Anti-cheating Cell Phone GPS WiFi ...

Place of Origin:China

Brand Name:EST

Model Number:EST-505J8

School Cell Phone Signal Blocker / cell phone jamming device 34dBm 1 Quick detail : Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 34dBm 6dBm/30KHz(min) GSM 930-960MHz 34dBm 6dBm/30KHz(min) DCS/PHS 1805-1990MHz ...

Brand Name:Sacontelecom

Model Number:SA-008P-S

Place of Origin:China

...frequencies. Today with the expansion of 4G networks, especially in USA, UK, Japan and Europe you can’t be sure you are all possible jamming cell phone frequencies if your jammer doesn’t support jamming of 4G and which is also very important – 4G LTE

Brand Name:Winnsen

Model Number:APC-24B

Place of Origin:China

... Library Events APC-24B is specially designed for Museum Library Events, where there are crowded people. It integrates deposit locker, phone charger and LCD advertising display as "three-in-one", so that people can connect their cell phone to charge, they

Brand Name:flysafe

Place of Origin:Guangdong, China

...School Cell Phone WiFi Signal Jammer Product Description This signal jammer can block home WIFI cell phone signals 2g 3g 4g 5g in a large area of 300-500 square meters.The built-in antenna 12-Channel Home School Cell Phone WiFi Signal Jammer is designed with the latest look and feel and has our own patent. It is a very cute signal jammer for modern children's bedroom or school...

Brand Name:TSL

Model Number:TSL-B4

Place of Origin:China

Radio Frequency Cell Phone Jamming Device / Mobile Phone Blocker For Schools Description 1. The TSL-B47 is a desktop jammer with 4 (max to 8) high-gain omni-directional antennas. It was designed to against all kinds of Remote telecomunication cheats on ...

Brand Name:VBE

Model Number:VBE-8H

Place of Origin:China

...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 device, it is one of our best selling desktop use jammer, great for school...

Brand Name:wolvesteam

Model Number:JM110827

Place of Origin:China

Product Description: This 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 or ...

Brand Name:β-locker

Model Number:SM-ABS 10

Place of Origin:SHANGHAI

..., multi-function four-yard lock, turntable lock, electronic lock Application:It is mainly used in the privacy of no mobile phone​ , such as School, Supermarket, Bookstore, Library, Bath Pool, Swimming Pool, Hotel . You can safely put your cell phone in

Brand Name:wolvesteam

Place of Origin:China

Cell Phone Jammer GSM 3G 4G 5G Jammer Wifi Jammer Mobile phone Jammer Prison Jammer Product Description: Applications: High quality jammers widely use in Military Units, Prison, Police, Bomb Disposal and Security Services. It can also be used in places like Prison, Gas Stations, Guard, Schools...

Brand Name:WIN

Model Number:SL-14

Place of Origin:China

.... You can see lanyards in use everywhere by businesses, schools, hospitals, at special events, conventions, reunions, and in many recreational activities. Quick Details Material: Polyester name: cell phone neck lanyard Logo color: colorful, any color is

Brand Name:ChingKong

Model Number:CKJ-30L

Place of Origin:China

... often suffer from communication interruption or failure due to mobile phone wireless signal loss or weakness that are always caused by the shadow effect of wireless signal transmission and the buildings shielding effect on the electromagnetic wave. The

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, ...

Brand Name:ATNJ

Model Number:MS-C

Place of Origin:China

Single Band 850MHz Cell Phone Signal Amplifier Cell Phone Booster 2G/3G Single Band 850MHz Mobile Signal Ampilifier Repeater Cell Phone Booster The Repeater provides an affordable solution to solve the indoor signal coverage problems due to signal fading...

Place of Origin:China

Brand Name:COMER

Model Number:KM800

...cell phone stand Packaging & Delivery Neutral Packing. 140pcs cell phone stands in one carton Port Zhuhai/Shenzhen Lead Time : Quantity(Pieces) 1 - 1000 1001 - 2000 >2000 Est. Time(day) 7 10 To be negotiated Wholesale Desktop Aluminum Universal Smart Mobile phone Cell Phone Holder at home/office Product Description Product Specification: Product Name Aluminum Universal Smart Mobile phone Cell Phone

Place of Origin:Shenzhen

Brand Name:SMR

Model Number:4GS+

Unlocked cell phone WIFI JAVA Touch mobile phone(IMC-4GS+) Model :4GS+ Sale Point 3.5 inch WQVGA highest-resolution screen WiFi wireless internet Java\...

Brand Name:OEM ODM

Model Number:YTVO20833S1

Place of Origin:Sichuan, China (Mainland)

...Cell Phone Monocular 8x33 Silver ED Glass Lens Telescope For Adults Cell Phone Monocular Features 1. Bak 4 prism and ED glass objective lens can provide clear, bright and clear images. 2. Lightweight and portable monocular with excellent optical performance 3.Optical lens coating with full multilayer coating 4.Waterproof rotating eyecup for eyewear wearers 5.High quality aluminum alloy body material 6. Compatible phones Cell Phone