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Shenzhen  Times  Starlight  Technology  Co.,Ltd
Home ProductsNetwork Jammer Device

5 - 25m Mobile Phone Scrambler 20W Output For Network Blocking And Jamming

China Shenzhen  Times  Starlight  Technology  Co.,Ltd certification
China Shenzhen  Times  Starlight  Technology  Co.,Ltd certification
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a few of the outdoor jammers are not working after 3 years and thanks for the replacements and guide. Now the problem solved perfectly.

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5 - 25m Mobile Phone Scrambler 20W Output For Network Blocking And Jamming

5 - 25m Mobile Phone Scrambler 20W Output For Network Blocking And Jamming
5 - 25m Mobile Phone Scrambler 20W Output For Network Blocking And Jamming

Large Image :  5 - 25m Mobile Phone Scrambler 20W Output For Network Blocking And Jamming

Product Details:
Place of Origin: China
Brand Name: TSL
Certification: ISO9001, SGS, FCC, ROSH
Model Number: TSL-E
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece
Price: negotiation
Packaging Details: Packed in carton firstly,and then reinforced with wooden case for outer packing
Delivery Time: 1 Working Day
Payment Terms: T/T Bank Transfer,
Supply Ability: 3000pcs per month
Detailed Product Description
Product Name: Mobile Phone Jammer RF Output Power: 20 Watts
Antenna: Whip Omni-directional Antenna Gross Weight: 3kg
Color: Silver Or Black Application: Mobile Phone Signal Jamming And Blocking
Jamming Area: 5-25m Depending On The Environment Signal Strength Power Of Each Band: 2 To 3 Watts
High Light:

cell phone network jammer


phone blocker device


OEM Mobile Phone Scrambler

Mobile Phone Jammer for Home, Mobile Phone Network Blocking and Jamming


We will offer you a good price as a mobile phone jammer designer and manufacturer for over 15 years. But sorry that we can’t put the price directly on our website for protecting our other customers. Kindly contact us if you are looking for mobile phone jammer or any other kinds of wireless RF Jammer supplier.




1. The TSL-E8 is a mobile phone network jammer with 8 high-gain omni-directional antennas. With 8 channels RF output frequency it can not only jam all mobile phone network but also the GPS, wifi and many other customized networks.
2. The target jamming network includes but not limited to Wifi, CDMA, GSM, 3G & 4G LTE, GPS, UHF, VHF, 5G, 5.8G and Bluetooth. Any wireless RF radio networks which can be used for cheating, tracking, spying are available for jamming and blocking.
3. The silver or black metal case with special design provides a good heat-dissipation effect for the mobile jammer.
4. Besides, the 2 little fans can also help to blow the heat away and insure the long & stable operation of 24*7.

5. Just like all our mobile phone jamming devices, TSL-E8 is very simple to use. All you need to do is to attach the plug and antennas, then put on the power. The jammer will block all target networks around automatically and there is nothing else for you to do.

6. This jammer was developed in 2018 based on the new RF technology.

7. The mobile phone blocker can also be used in a car be power by the car charger.


Output port Frequency Output power Jamming range
4G LTE800 780-894MHz 3 Watts 5-25 meters
CDMA800 869-894MHz 3 Watts 5-25 meters
GSM900 925-960MHz 3 Watts 5-25 meters
GSM1800 1805-1880MHz 3 Watts 5-25 meters
WCDMA 2110-2170MHz 3 Watts 5-25 meters
WiFi 2.4G 2400-2485MHz 2 Watts 5-50 meters
4G LTE 2600 2620-2690MHz 3 Watts 5-25 meters
GPS L1 1975MHz 1 Watts 5-50 meters
5G 5.8G 5725-5850MHz 2 watts 5-50 meters
Optional Frequency of each band can be customized
Jamming monitoring system for option
UPS battery, car adapter for option
Warranty One year from delivery date
Power supply 50 to 60Hz, 100 to 240V AC, With AC adapter
Packing list Mainframe*1, Whip Antenna*8, Power supply*1
Applications Class room, Meeting Room, Cars, Rest Room, Hospital, Theaters, Church, Office Room, Prison, etc.


Customized Frequency Bands for Option

CDMA 851-894MHz
GSM 925-960MHz
DCS 1805-1880MHz
PCS 1930-1990MHz
3G 2110-2185MHz
4G (LTE) 725-785MHZ
4G (Wimax) 2300-2410MHZ
Lojack 167-175MHZ
RF Radio 315MHz
RF Radio 433MHz
GPSL1/Glonass 1575.42MHz
VHF 135-175MHz
UHF 435-475MHz
GPSL2/Glonass 1227.42MHz
Wireless Camera 1.2G 1100-1200MHz
Wireless Camera 2.4G 2400-2483MHz
Wi-Fi/Bluetooth 2.4G
WI-FI, 5G 5500-5900MHz

Wecome to do OEM/ODM, we can do customized frequency based above frequencies.


All our Mobile network jammers can support Centralized Management by our monitoring system. Welcome to contact us if you need to do any jammer projects such as prison jamming projects, etc.

Application Area
1. This Mobile Phone Jamming Device can be applied at classroom, prisons, meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more.
2. The Mobile Phone Jamming Device can also be used to jam any wireless networks if you don't want it. All wireless networks from 20 MHz to 6.5G can be customized for jamming.

1 x English User Manual (We will send a scan file by email if you need the manual since the paper manual may cause some custom issue)
AC Power Charger (The correct standard adapter will be send by the shipping address)
Mounting Screws
Whip Omni-directional Antennas x 10

Whip antenna specification

Electrical Specifications
Frequency Range The same as the jammer channel
Impedance 50 Ohm
VSWR <1.5
Gain 3dBi
Polarization Vertical
Radiation Direction Omni
Max. Power Input-watts 50 W
Mechanical Specifications
Length 210mm
Radiating Material Whip
Connector SMA
Radome colour Black


Jammer Monitoring Software Platform Introduction

This mobile phone network jamming system is a perfect choice for projects which need all the jammers be centralized management, such prison jamming, school jamming etc.


1. The Jammer Monitoring Software Platform allows users to monitor and control all Jammers through Internet, and all real-time alarm information feedback to the users immediately. So that users can stay at office to have all information of jammers working status, and adjust the Jammers to suit the operating environment of the installed area, greatly reduce the customer's maintenance workload.


2. The platform enables real-time display of all Jammers' output power, operating temperature, alarm information (including over-temperature alarm, under-power alarms, VSWR alarms, Door open alarms, etc.), and all information is specific to each Channel, real-effective, convenient and quick.


3. This platform also allows you to change the login page photo and upload your own logo by yourself.


Freely contact us if you are doing related mobile phone jammer business. You can also contact us for help if you don’t want any mobile phones be used in your home or any private place for security purpose.

Contact Details
Shenzhen  Times  Starlight  Technology  Co.,Ltd

Contact Person: Leo

Tel: +8613006693611

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