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Light Weight Plastic Case Mobile Phone Cellular Signal Jammer with LCD Screen

Place of Origin CHINA
Brand Name EST
Certification CE&ROHS
Model Number EST-802S12
Minimum Order Quantity 1PC
Packaging Details neutral packing
Delivery Time 1-3 working days
Payment Terms 100% before shipment, Western Union, T/T
Supply Ability 500pcs/week

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Product Description


Light Weight Plastic Case Mobile Phone Cellular Signal Jammer with LCD Screen

Light Weight Plastic Case Mobile Phone Cellular Signal Jammer with LCD Screen 0

Product Description:
Cell Phone Signal Jammer is a wireless signal jammer with directional antennas designed to intercept all kinds of cellular interference signals, such as GSM, CDMA, DCS, PCS, 3G, 4G, and more. With its powerful 60W output, it offers efficient and reliable cellular interference suppression, making it the perfect choice for creating a secure, interference-free zone. It features an advanced operating temperature of -10℃ to +50℃, allowing it to be used in a wide range of applications and environments. In addition, it has a compact design, measuring 397 X 86 X 230mm, and comes with a one-year warranty.
The Cell Phone Signal Jammer is an ideal choice for creating a secure area, as it has the power to block all types of cellular interference signals, including GSM, CDMA, DCS, PCS, 3G, 4G, and more. It provides reliable cellular interference suppression, and has a robust construction and advanced operating temperature, making it a reliable and durable choice. In addition, its compact size and one-year warranty make it a great choice for those looking for a reliable cellular interference suppressor.



* available TX frequency which can be adjusted and used in this 12 antenna jammer

(adjustable per customer request)

1. CDMA: 850-894MHz
2. GSM: 925-960MHz
3. DCS: 1805-1880MHz
4. PCS/PHS: 1900-1990MHz
5. 3G: 2110-2170MHz
6. 4G 2600: 2570-2690MHz
7. 4G 700: 750-810MHz
8. 2.4G WIFI / Bluetooth: 2400-2500MHz
9. VHF radio: 135-175MHz
10. UHF radio: 400-470MHz
11. GPS L1: 1500-1600MHz
12. GPS L2+L5: 1170-1230MHz
13. GPS L3+L4: 1370-1390MHz
14. RC315: 315MHz
15. RC433: 433MHz


OEM is available for the frequency bands, you can choose 10/12 of these bands.


Product Name: OEM Cell Phone 5G Signal Jammer with Built-in Antennas & LCD Screen for School / Conference Room
Model No.: EST-802S12
Color: White, or OEM (with MOQ)
MOQ: 1 piece
Antenna: Built-in 10/12pcs directional antennas
Jamming Range:

Radius 1-30M【the Cellular signal must be ≤-75dBm in the location】

The jamming radius still depends on the strength signal in given area

Available System: Worldwide cell phone 2G 3G 4G 5G & GPS & WIFI & Radio and television broadcasting / aviation and navigation network
Single Output Power: +33dBm / 2W, can be adjusted
Total Output Power: 20/24W
Power Supply: AC adapter (AC 100-240V / DC5V)
Dimension: 380×220×85 mm
Host Weight: 1.85kg
OEM: Available
Logo Printing: Available if the order quantity is large enough.
Packing: 1 pcs gift box for one device, neutral packing
Working Temperature: -40℃ ~ +55℃
Relative Humility: ≤90%(RH)
Air Pressure: 86~106kPa


Jamming range: radius 1-30m(signal strength ≤-75dBm)
Type: fixed / indoor / desktop signal jammer
Function: effectively block cell phone CDMA,GSM,DCS,PHS/PCS,3G,4G,5G,Wi-Fi /Bluetooth wireless signals
Built-in directional antennas, easy to use
Plastic case, color can be customized
OEM available, will adjust to the frequency bands you need, can print your logo on case, neutral packing.
Applicable Place:
Exam room, classroom, conference room, auditorium, law court, library, school, cinema, theater, hospital, etc.
At other places where using mobile phones is prohibited for several hours such as government, military, finance, security, police and command center.

Library 808HI Portable Cell Phone Jammer GPS WIFI 3G Blocker 30dBm


Packing List:

1). Multi functional signal jammer(main unit) 1 piece

2). Power adaptor(AC plug) 1 piece

3). User’s manual(depend on customer choice) 1 piece


Product Show:

Light Weight Plastic Case Mobile Phone Cellular Signal Jammer with LCD Screen 2

Light Weight Plastic Case Mobile Phone Cellular Signal Jammer with LCD Screen 3

Light Weight Plastic Case Mobile Phone Cellular Signal Jammer with LCD Screen 4