4 Bands Customized Prison Jammer , Outdoor Waterproof Cell Phone Signal Blocker

4 Bands Customized Prison Jammer , Outdoor Waterproof

Cell Phone Signal Blocker

Product Description:

1,This outdoor waterproof cell phone signal jammer a high-tech product developed by our company in

combination with advanced technology at home and abroad, aiming at the continuous development of

communication system, according to the meticulous development of domestic and foreign communication

hand section.

2,Within a radius of 50 to 200 meters, all 2G / 3G / 4G mobile phone signals and televisions, remote control

bombs and WiFi signals, blocking eraser, text pen, invisible headphones, watches cheating, glasses probe

wireless signals, etc.,

3,It can be effectively blocked (interfered with) inside and outside the room. Put an end to cheating

students,ensure the quiet venue, prevent bomb attacks, protect dignitaries.

Advantages:

• Aluminum-alloy casing with high protection has high resistance to dust, water and corroding.

• Heat sink designing combing with the fans to make system in a cooling status.

• Special technology to prevent interference between each frequency band.

• Only interfere downlink frequency of mobile system, without disturb normally working of Base Stations.

• Frequency bands and output power selectable.

• Each frequency band controlled by independent RF ON/OFF switches.

• Power of each frequency band can be adjustable independently.

• Circuit protection to ensure system will not burn out in case of antenna short circuiting or disconnection.

• Antenna type options, directional or Omni-directional antennas option.

• Easy operation and installation.

• Keep for upgrade module installation.

• Working 24 hours/365days continuously.

Feature:

 

1, Adjustable power;

2, The fuselage uses the aluminum material, the heat conductivity is good, the heat dissipation is quick;

3, Can be used continuously, stable work, long life;

4, Continuous shielding signal, harmless to human body;

5, Signatures are targeted for shielding and do not interfere with other signals.

6, Good waterproof, can be installed outside;

7,More shielded signal segments, can be selected according to customer needs;

8,With network control, can be centralized monitoring of multiple computers

9,Module design .Easy to change and repair.

Frequency Ranges Selectable:

1.CDMA 800: 850-894MHz

2.GSM 900: 920-960MHz

3.DCS 1800: 1800-1880MHz

4.PHS 1900: 1900-1990MHz

5.3G 2100(UMTS): 2110-2170MHz

6.WIFI 2.4G Bluetooth: 2400-2500MHz

7.4G/LTE 700M: 720-780MHz

8.4G/LTE 800M: 780-830MHz

9.4G/LTE 2300M: 2320-2400MHz

10.4G Wimax/LTE 2600M: 2620-2690MHz

11.GPS/L1: 1500-1600MHz

12.GPS/L2: 1200-1300MHz

13.GPS/L3: 1300-1400MHz

14.GPS/L4: 1100-1200MHz

(Above are some Universal frequency bands, optional six channels)

Following is the standard parameters for this prison jammer,OEM/ODM and customrized frequencies are

accpetable as well.

Applicable Area:
 

• Mainly used in examination rooms, prisons, gas stations, mobile phone bombs, oil depots, LPG stations,

detention centers, interrogation rooms, courts,

• Reform-through-labour teams, conference rooms, movie theaters, churches, libraries, school dormitories;

• Special security and confidential occasions (confidential office, negotiation room, mobile vehicles, mobile  

political and business dignitaries guarding the scene;

• All kinds of military sites and other prohibited places to use mobile phones.

Terms and conditions: