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Lance-Canadafast shipping and no problems
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Lucila-BrazilEquipment of good quality, very responsible seller and fast delivery. I recommend to all Alibaba community / AliExpress. I will definitely buy more units.
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Hamadivo-FranceBest seller,good transaction and fast delivery time
5 Band 3G 4W Remote Control Jammer Blocker EST-505D , 2100 - 2200MHZ

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xProduct Name | Remote Control Jammer | Output Port | CDMA/GSM/DCS/PHS/3G |
---|---|---|---|
Average Out-putting Power | 34dBm | Blocking Frequency | 800/900/1800/1900/2100MHZ |
Jamming Range | 1-20m | Antenna | 5 Antenna |
Highlight | mobile phone signal jammers,wifi signal jammer |
5 Band 3G 4W Remote Control Jammer Blocker EST-505D , 2100 - 2200MHZ
1 Quick details
remote jamming range:1-10m
jamming range:1-20m
output power:4W
frequency:GSM/CDMA/DCS/PHS/3G
each antenna:1W
working time:12 hours
2 Specification
Output port |
Frequency |
Average out-putting power |
Channel out-putting power |
CDMA |
850-894MHz |
34dBm |
6dBm/30KHz(min) |
GSM |
930-960MHz |
34dBm |
6dBm/30KHz(min) |
DCS/PHS |
1805-1990MHz |
34dBm |
6dBm/30KHz(min) |
3G |
2100-2200MHZ |
34dBm |
6dBm/30KHz(min) |
Available system: world wide cell phone network Power supply: AC adapter (AC110-240V DC5V) Operate time: 12 hours continuous Semidiameter of interception:1-20 m(-75dBm) Antenna: 5pcs ( Please fix the antenna follow the mark in the unit) Packing: neutral packing; Logo can be printed per customer's requirement based on quantity. |
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Power consume:4W weight: 3KG Dimension: 245(L) ×160(W) × 50(H)mm |
3 Application:
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, Military Units, Border Patrol and Drug Enforcement, Customs, etc.
4. Features
1.Can choose to remote or local use, humanisticly operate.
2.The mobile phone signal jammer is made up of up-to-date paste components and integrated circuits. With advanced performance, it is easy to install and use, and can work continuously for a long time.
3.As the manufacturing process strictly follows ISO9001 quality system, the device works stable and reliable. It is an ideal, reliable security product, which can be used to strengthen information security, and protect safe production and protect the environment at the same time.
5.Main function
1.The device can choose to local or remote, remote with long distance conveniently.
2.4-channel type can efficiently provide shield for mobile signals from CDMA, GSM, DCS and PHS/ 3G(can choose);
3.It Only shields the signals from mobile phone and does not affect the normal operation of other electronic devices;
4.Generally, please use your mobile phone at the places more than 200 meters away from the base station;
5.Slow start-up circuit can avoid sparkling caused by mechanical switch
6. jammer picture as below for reference:
factory
customers
certificates