Shengda Shiji Co.,Ltd

ADD: 1st Floor,NO.51,Fu Cheng Ao,Ping Hu Town,Shengzhen City,GuangDong Province,China.

Tel: +86-755-84690819

Phone: +86-18123903355

E-mail: service@jammerwill.com

Security Camera Jammers

We supply this Security Camera Jammers, can work for cell phone signal, gps signal, 4g signal, lojack signal. Blocking range up to 20 meters.

Product Details

6 Bands Mobile Phone Signal Jammer for 2G 3G 4G and Lojack 

Isolating Signal Bandwidth:

- CDMA/GSM: 850 to 960MHz   

- DCS/PCS: 1805 to 1990MHz  

- 3G: 2110 to 2170MHz     

- GPS: 1570-1580(GPSL1)    

- 4G(LTE): 725-770MHZ OR 790-825MHz

- 4G: 2345- 2400MHZ OR 2620-2690MHZ  

- LOJACK: 167 to 175MHz


■Aluminum alloy material and high quality

■Shielding signals

■Effective and adjustable up to 20 meters radially blocking coverage

■Portable size and light weight

■Widely used for security and confidential matters

■Without any damages to human body


■Primary Function: Mobile Phone Handheld Signal Jammer

■Material: Aluminum alloy

■Shielding Coverage: up to 20 meters radially (depending on the mobile service provider's network condition)

■Working Voltage: 110V - 240V / 50Hz-60Hz

■With Built-in Battery: 4000mA/h, Charge full time about 6Hours, Working time: 1-2Hours

Package Contents

■1 x Jammer with 6 Antennas

■1 x Power Adapter

■1 x Car Charger

■1 x User Manual

wifi jammer

Product Reviews:

1.Fortunately, this portable one is suit for our meeting room very well. Thanks

2. I am very pleased with the sample orders I received. Fantastic!

3. Good cell phone jammer, works well just as the advertisement said :Performance good!

4. Good quality. GSM jamming is perfect

5. I got this jammer with for our gas stations, it is powerful and convenient. Thanks!

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