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Contact Person : Amy Cheah
Phone Number : +86 134 1856 8064
WhatsApp : +8613418568064

Wall Mounted 8 Bands 8W Cell Phone Signal Jamming Device

Place of Origin Guangdong, China
Brand Name EST
Certification CE, RoHS
Model Number EST-808J8
Minimum Order Quantity 1 piece
Packaging Details 1 pcs gift box for one device, neutral packing
Delivery Time 3-5 working days after full payment received
Payment Terms Paypal, Western Union, T/T
Supply Ability 10000 sets per month

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Jamming Range 1-15M Antenna 8pcs Built-in Directional Antennas
Working Bandwidth(MHz) 8 Bands Including GSM/CDMA/DCS/PCS/PHS/3G/4G/WIFI/Bluetooth/UHF/VHF Power Supply AC Adapter(Input: AC100-240V; Output: DC 12V 20A)
Single Output Power(each Band) 30dBm/1W Total Output Power 8W
Host Weight 2KG Host Dimension 270(L)×240(W)×60(H)mm
Function Effectively Block GSM/CDMA/DCS/PCS/PHS/3G/4G/WIFI/Bluetooth/UHF/VHF Signals Warranty 12 Months
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Walkie Talkie Signal Jammer


8W Cell Signal Scrambler

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Product Description

8 Bands Wall-mounted Directional Cell Phone 2G 3G 4G & WIFI & Walkie-Talkie Signal Jammer for School
1. Product Specification
* available TX frequency which can be adjusted and used in this Fixed / Indoor / Desktop Signal Jammer with 8 antennas:
(adjustable per customer request)

Jamming Frequency Bands(OEM is available):
1. GSM / CDMA: 850-960MHz
2. DCS / PHS: 1805-1990MHz
3. 3G: 2110-2170MHz
4. 4G Wimax: 2620-2690MHz
5. 4G LTE: 780-830MHz
6. 2.4G WIFI / Bluetooth: 2400-2500MHz
7. UHF radio: 400-470MHz
8. VHF radio: 135-175MHz
Product Name: 8 Bands Wall-mounted Directional Cell Phone 2G 3G 4G & WIFI & Walkie-Talkie Signal Jammer for School
Model No.: EST-808J8
Color: White / Black, plastic case, color can be customized
MOQ: 1 piece

8 omni-directional antennas

Jamming Range:

Radius 1-15M【the Cellular signal must ≤-75dBm in the location】
The jamming radius still depends on the strength signal in given area

Available System:

Worldwide cell phone & WIFI network, walkie-talkie

Single Output Power:

30dBm / 1W

Total Output Power:


Power Supply:

AC adapter(Input: AC100-240V; Output: DC 12V 20A)

Host Dimension:


Host Weight: 2kg
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
Safety Regulation: AC Adapter UL (E190582) / CSA (LR112971 Level 3)



2. Application
1). Exam room, classroom, conference room, school, auditorium, law court, library, cinema, theater, hospital, etc.

2). At places where using mobile phones is prohibited such as government, military, finance, security, police and command center etc.
Library 808HI Portable Cell Phone Jammer GPS WIFI 3G Blocker 30dBm
3. 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

4. Product Photos
 Wall Mounted 8 Bands 8W Cell Phone Signal Jamming Device 1