14 Bands Cell Phone Signal Jammer 4g For Cars , Cell Phone Jamming Devices

14 Bands Power Adjustable Cell Phone Signal Jammer With Inner Antennas

Description

it is a Cell Phone signal jammer with inner antenna, implementing the most effective and reliable RF

jamming technology to prevent the leak of confidential information or unwanted usage of cell phones, Wi-Fi

devices and GPS devices, walkie talkie devices.

it has 14 sets of jamming signal generators inside, which can transmit highly effective jamming signals

targeting all cell phone signal, GPS and Wi-Fi, VHF, UHF devices within the blocking range. Once you turn

the jammer on, with the help of its high-gain omni-directional antennas, The phone jammer can jam

continuously and simultaneously, all the RF communication Frequencies 850MHz~2660MHz which are

most commonly used by cell phones and Wi-Fi devices. Adopting the latest jamming technologies, It inner

antennas jammer features ultra-high RF transmission power, making a stable shielding range around.

Once the system is activated, it transmits unique noise signal which creates "Firewall" between the

transmitter and its receiver (cell phone, GPS and Wi-Fi device).

Besides, it can prevent the leak of confidential information leak via cell phones or unwanted GPS location

leak.

Specifications: 

Features: 

1. It is constructed inside a special metal enclosure as a prison jammer , incorporating an efficient "smart

active" cooling system with incoming air filters, which enables the system to operate 365 days/24

Hours/7days continuously even in hot weather. Its secure design ensures that the prison inmates and

unauthorized prison personnel cannot tamper with the safe and continuous operation of the system.
 

2. Each unit can jam up to 14 frequency bands simultaneously.
 

3. For the cellular phone jamming, only making the interference to the downlink bands,never to the uplink

and make sure BTS normal running.

4. Secure design to avoid sabotage.

Application Area:

Prisons and other large sensitive locations such as military or governmental compounds. It can also be

used in oil and gas storage facilities and fields, security services, military units, secret services, museums,

border patrol and drug enforcement, customs, etc.

Packing List:

1. 1 x Mobile Signal Jammer Master

2. 1 x English User Manual (If you need, we will send the scan file via email, it will avoid some possible custom issue)

3. Mounting Screws