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Desktop 4 Bands 30dBm Cell Phone Signal Jammer

Place of Origin Guangdong, China
Brand Name EST
Certification CE, RoHS
Model Number EST-808A
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

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Product Details
Jamming Range 1-20M Antenna 4 Omni-directional Antennas
Working Bandwidth(MHz) 4 Bands Including GSM/CDMA/DCS/PCS/PHS/3G/WIFI/Bluetooth Power Supply AC Adapter(Input: AC100-240V; Output: DC 12V 20A), Or DC 12V / DC 24V Car Adapter(optional)
Single Output Power(each Band) 30dBm/1W Total Output Power 4W
Host Weight 2KG Host Dimension 185(L)×137(W)×60(H)mm
Function Effectively Block GSM/CDMA/DCS/PCS/PHS/3G/WIFI/Bluetooth Signals Warranty 12 Months
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4 Bands Wifi Signal Jammer


30dBm Cell Phone Signal Interrupter

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Product Description

4 Bands Classic 30dBm Desktop Cell Phone 2G 3G & WIFI Signal Jammer for Tender / Bid
1. Product Specification
* available TX frequency which can be adjusted and used in this Fixed / Indoor / Desktop Signal Jammer with 4 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. 2.4G WIFI / Bluetooth: 2400-2500MHz
Product Name: 4 Bands Classic 30dBm Desktop Cell Phone 2G 3G & WIFI Signal Jammer for Tender / Bid
Model No.: EST-808A
MOQ: 1 piece

4 omni-directional antennas

Jamming Range:

Radius 1-20M【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

Single Output Power:

30dBm / 1W

Total Output Power:


Power Supply:

AC adapter(Input: AC100-240V; Output: DC 12V 20A), or DC 12V / DC 24V car adapter(optional)

Host Dimension:

185(L)×137(W)×60(H)mm not include antenna

Host Weight: 1.5kg
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). Bank, Conference room, auditoriums, law court, library, exam room, school, cinema, theater, and 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). Antenna 1 set (4 pieces)
3). Power adaptor(AC plug) 1 piece
4). User’s manual(depend on customer choice) 1 piece

4. Product Photos
 Desktop 4 Bands 30dBm Cell Phone Signal Jammer 1