• High Tech 20 Watt VHF Cell Phone Signal Jammer for Schools Scrambler
  • High Tech 20 Watt VHF Cell Phone Signal Jammer for Schools Scrambler
  • High Tech 20 Watt VHF Cell Phone Signal Jammer for Schools Scrambler
  • High Tech 20 Watt VHF Cell Phone Signal Jammer for Schools Scrambler
  • High Tech 20 Watt VHF Cell Phone Signal Jammer for Schools Scrambler
  • High Tech 20 Watt VHF Cell Phone Signal Jammer for Schools Scrambler

    High Tech 20 Watt VHF Cell Phone Signal Jammer for Schools Scrambler

    Price:   $1.00

    • Model: DZ808S-14
    • Shipping Weight: 3.5kg
    • 1000 Units in Stock


    Quantity Discounts

    Store Quantity Discount Policy

    QuantityDiscount
    5 - 1910%
    20 - 4915%
    50 - 9920%
    100 - 19925%
    200 + 30%
    * The way the Order Total modules work is that they show up at checkout time
    (complete orders today,deliverd around 12/05/2024)
    Details

    VHF /UHF/ GSM /WIFI/ LTE /4G  radio frequency  jammer with 14 antennas for polices
     
    Description:

     
    This full spectrum signal jammer is with 14 channels. RF output power of each channel   is no less than 1 watt, effective shielding any cheating signal.And one important thing is :the antenna is hidden inside,cut all the signals but not easy be found where the jammer is.
     
    The jammer adopts DC 19 power supply. It is equipped with a precision voltage regulator circuit, even if the voltage fluctuation is changeable, it also won't affect the normal work .
     
    Host cooling structure of shell is by professional design. It can endure high temperature environment, by transferring heat quickly to the heat exchange surface , avoid heat  local  accumulation.
     
    Two mute fans instant remove the power amplifier heat, to ensure the stability of the host long continuous operation.
     
    it is suitable for use in school examination rooms, prisons, clubhouses and government departments.
    epartments.

     
    Specifications:

    Output port

    Frequency

    Average out-
    putting power

    Channel out-
    putting power

    150MHZ

    135-200 MHz

    30dBm

    6dBm/30KHz(min)

    250MHZ

    200-300 MHz

    30dBm

    1dBm/30KHz(min)

    350MHZ

    300-400 MHz

    30dBm

    1dBm/30KHz(min)

    450MHZ

    400-500 MHz

    29dBm

    -2dBm/30KHz(min)

    550MHZ

    500-600 MHz

    29dBm

    -3dBm/30KHz(min)

    650MHZ

    600-700 MHz

    29dBm

    3dBm/30KHz(min)

    750MHZ

    700-800 MHz

    29dBm

    -2dBm/30KHz(min)

    CDMA

    851-894 MHZ

    30dBm 3dBm/30KHz(min)
    GSM 925-960 MHZ 30dBm 3dBm/30KHz(min)
    DCS 1805-1990 MHZ 30dBm 3dBm/30KHz(min)
    3G 2110-2170 MHZ 30dBm 3dBm/30KHz(min)
    WIMAX 2300-2400 MHZ 30dBm 3dBm/30KHz(min)
    WIFI 2400-2500 MHZ 30dBm 3dBm/30KHz(min)
    4G 2620-2690 MHZ 30dBm 3dBm/30KHz(min)

    Power supply: AC adapter   (AC220V-DC19V)    Weight :3.5kg
    Semidiameter of interception:2m-50m(depend on site signal strength and environment condition)

    Working Hours:Continuously more  than 24hours  Power consumption :80watts

    Humidity: 30%-95%                   Running Temperature: -20 to +55 Celsius Degree

     
    Competitive Advantage:
     
    Design of soft-start circuit, this function can maintain the stable operation condition, avoid mechanical switch to produce lighter phenomenon.
     
    with good cooling system, can operate for long time.
     
    It is a high-tech product made by our company .it adopts  foreign advanced technologyand imported components to ensure the quantity and stability.
     
    Effectively making subsections of frequency spectrums, just interfering downlink and causing no interception of base station
     
    Perfect Alarm System, fully protected circuit in case of disconnection of antennas. 
     
    this jammer is with 14 bands ,can block all mobile signal and radio signal .
     
    the antenna could be designed inside or expose to the air! 

     
    Applications:
     
    1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum, hospital etc.
     
    2. Places where using mobile phones is prohibited such as Service Station, Security Services, Militaries Units, Border Patrol and Drug Enforcement, Customs, etc.


    Terms and conditions:

    Delivery Time Schedule Delivery time is 3 weeks, Delivery will be initiated from date of receipt of confirmed purchase order and advance remittance in our bank.
    Payment Terms 40% advance, 40% after one month,20% before shipping.
    Terms of Delivery FOB HONGKONG/ USA.
    Warranty 36 months.
    Software Updates Free software updates will be provided for a period of 36 months.
    Extended Warranty After 4th Year : 5% of total for each years.

    R&D Group in USA

    We have strong and excellent R&D group in USA, who dedicated to the research and development of our new products.We are consumer-oriented and do our best to offer satisfying products to customers.

    Manufacturer in CHINA

    A full line of products - We have a full line of cellular jamming products from low-cost portable units to high-spec industrial units.

    We are the specialists in cell phone Jammers and GPS Jammer, WIFI Jammer, 3G Jammer, 4G Jammer, Lojack Jammer, UHF/VHF Jammer, RF Jammer, Audio Jammer,Wireless Video Jammer and signal Repeater/Amplifier/Booster etc.We offer unparalleled professional service and advice for our personal and commercial products. 10+ years of industry experience makes us the specialists you can trust. We pioneered all kind of jammers online sales, and offer the best cellular jamming prices worldwide - guaranteed. We are a developer, manufacturer and reseller of cell phone jamming devices and signal Repeater devices. products include GSM Jammer, CDMA jammer, DCS/PCS Jammer, GPS Jammer, WIFI Jammer, 3G Jammer, Audio Jammer, Wireless Video Jammer, Dual Band Repeater,Tri Band Repeater etc.
    Our Jammer type have Portable Jammers, Desktop Jammer, Prison Jamme, Vehicular jammer, Bomb Jammer, IED Jammer and RF Jammer.

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