examination room adjustable signal jammer

Brand Name:TX

Model Number:TX-H8k

Place of Origin:Shenzhen, China

...adjustable signal jammer is suitable for the examination room 1. Product Introduction This signal blocker can block 8 frequencies with individually controllable switches for each antenna. The shielding range can reach 100-200 square meters (depending on the local specific signal...

Brand Name:VBE

Model Number:VBE-10IS-1

Place of Origin:China

.... Frequency ranges selectable. Accept to customized low frequency. Product Applications: Prisons, Recording Studios, Banks, Contract Tendering Rooms, Churches, Classrooms, Testing Facilities, Security Services,

Brand Name:Wolvesteam

Model Number:WT311100

Place of Origin:China

... &WiFi UHF VHF GPS L1/L2/L5 Lojack Remote Control All Bands Signal Jammer you are viewing now is in stock and will be newest style and modern signal blocker, which can offer best protection for your privacy and quiet environment. And can far beyond your

Brand Name:Bochuangshikong

Model Number:BCSK-101B-10

Place of Origin:shenzhen

...examination room is equipped with mobile phone signal jammer to prevent students from cheating. Black 10 band Main specifications / special functions: Product description The signal jammers you see here are high-power 3G 4G 5g mobile phone jammers and UHF VHF WiFi jammers. This is a new 10 band jammer, which has a good interference effect on all mobile phone 2G, 3G, 4G 5g signals...

Brand Name:GREETWIN

Model Number:GW-JA6A

Place of Origin:China

... to deal with information security issues, in order to ensure your privacy, to spend more technical investment is worth it. GREETWIN COMPANY is a special manufacturer of signal jammer,bomb jammer. Our market research and development department has

Brand Name:EAST

Model Number:808M2

Place of Origin:CHINA

Wifi Gps Cell Phone Signal Jammer For Examination Room / Portable Cell Phone Signal Blocker Device Specifications TX Frequency CDMA: 850-894MHz GSM: 930-960 MHz DCS: 1805-1880 ...

Brand Name:TSL

Model Number:TSL-LK

Place of Origin:China

...Signal Jammer With 10 Inner Directional Antennas Features 1. Effectively shield all mobile phones, walkie-talkies, radio, 2.4G (WLAN, WIFI, Bluetooth), and other wireless signals in the examination room cheating tools, without interference to other electronic devices outside the examination room...

Brand Name:Zhejiang Zhongdeng Electronic Technology

Model Number:ZD-GR001

Place of Origin:Zhejiang, Jiaxing, China

3.5Kg Cell Phone Signal Jammer​ with Power supply 220VAC Description ZD-GR001 Cell Phone Signal Jammer applies intelligent digital jamming technology. This product can classify different target signals and then jam them. This jammer is also equiped with ...

Place of Origin:China

Brand Name:chinajammerblocker.com

Model Number:Skype: aoliwholesale

...signal jammers | High Power Portable Cell Phone Blocker And GPS Signal Jammer With Coverage 5~15 m Just by using this signal jammer the device signals can be easily blocked within its jamming range. Signal jammers are widely used in different places, such as school, university, examination room, gas station, church, court, library, meeting room, government, theater, military area and so on. With the help of signal jammers...

Brand Name:Wolvesteam

Model Number:JM132839

Place of Origin:China

...Signal Jammer 3G Lojack GPS For Examination Hall Product Description Now to meet the requirements of people more and more jammers that designed with the selectable button has been invented and now are well welcomed by people now and here that you are viewing is the Selectable Portable 3G Mobile Phone LoJack Jammer & GPSL1 GPSL2 GPSL5 Signal Jammer, which is a new invented multi-purpose signal jammer...

Brand Name:Sacontelecom

Model Number:SA-006B

Place of Origin:China

... models, this signal jammer will block 4G Wimax, 4G LTE, and other cell phone bands giving you the privacy, security, and peace of mind that you need. This car cell phone jammer also covers standard GSM signals and 3G, in addition to 4G Wimax and 4G LTE,

Brand Name:vodasafe

Model Number:X8adj

Place of Origin:China

8 RF Power Adjustable Mobile Phone Signal Jammer/2G3G4G5G Cell Phone Signal Jammer Brief Description: Vodasafe stationary jammer X8adj can adjust block range is best using in rooms or vehicles. X8adj can Jamming all types of wireless devices, such as ...

Brand Name:SHYT

Place of Origin:China

... VHF GPS Lojack All Bands Signal Jammer Blocker you are viewing now is in stock and will be newest style and modern signal blocker, which can offer best protection for your privacy and quiet environment. And can far beyond your anticipation. Specification:

Country/Region:china

..., prisons, military sites, courts, conference rooms, theaters, hospitals, government agencies, financial institutions, churches, monasteries, libraries, business negotiations, gas stations, personal privacy ...

Place of Origin:China

Brand Name:ChingKong

Model Number:Signal Jamming Device

...Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Item No.: CKJ-1703BT8 The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS,It also is a good quality multi-functional LOJACK UHF VHF WIFI5G and Remote control 433 315 MHz signal jammer ,Adjustable...

Brand Name:Sacon

Model Number:SA-008A

Place of Origin:China

Adjustable 8 Bands 20w High Power Wifi Signal Jammer Blocker Cell Phone Signal Jammer Supplier With 1 Year Warranty! Frequency Can Be Customized! Specifications: § CDMA&GSM:850-960MHZ, § DCS&PCS:1805-1990MHZ, § 3G: 2110-2170MHz, § 4GLTE:725-770MHZ or 790-...

Place of Origin:China

Brand Name:JYT

Model Number:JYT-1600

... here this 42W 16 Antennas all brands cell phone jammer with jamming distance up to 50m with power adjustable you are viewing just owns the powerful function. This 16 bands cell phone jammer block GSM, 3G, 4G, VHF, UHF, Wi-Fi, GPS, L1, L2, L5, LOJACK,

Brand Name:JYT

Model Number:JYT-510D

Place of Origin:China

Adjustable 6 Antennas Drone/UAV Signal Jammer From the United States to China, from London to the Middle East, the development of the UAV industry is booming.China's unmanned aircraft companies have become a compelling force. On the other hand, Many accidents caused by UAVs, so society has more concern about the threat of unmanned aerial vehicles to aviation security. This Desktop High Power 6 Antenna Cell Phone Drone jammer...

Brand Name:Wolvesfleet

Model Number:WF-J5

Model Number: WF-J5 Features: Mobile Phone With WIFI/GPS Jammer WF-J5 1. With knobs to control all the bands.They can be controlled separately and simultaneously. 2. Output power of each channel is adjustable. 3. GPS or WIFI frequency bands optional as ...