20W Output Power 2.4G 5.8G Signal Jammer with 8 Omni-Directional Antennas and 40m Jamming Range

Name: 20W Output Power 2.4G 5.8G Signal Jammer with 8 Omni-Directional Antennas and 40m Jamming Range
Brand: Shenzhen Sacon Telecom Co., Ltd
SKU: SA-008A
Price: 5.00 USD
Availability: InStock

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20W Output Power 2.4G 5.8G Signal Jammer with 8 Omni-Directional Antennas and 40m Jamming Range

Large Image : 20W Output Power 2.4G 5.8G Signal Jammer with 8 Omni-Directional Antennas and 40m Jamming Range

Product Details:

Place of Origin:	China
Brand Name:	Sacontelecom
Certification:	ISO9001
Model Number:	SA-008A

Payment & Shipping Terms:

Minimum Order Quantity:	5pcs
Price:	negotiation
Packaging Details:	Jammer Kit 1pc,Omni Antenna 8pcs,Adapter * 1pc,Car Charger * 1pc
Delivery Time:	Within 2 days for sample
Payment Terms:	L/C,T/T,Western Union,Paypal
Supply Ability:	5000pcs/month

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20W Output Power 2.4G 5.8G Signal Jammer with 8 Omni-Directional Antennas and 40m Jamming Range

Description

Product Name:	2.4G 5.8G Signal Jammer	Output Power:	20w
Warranty:	1 Year From Delivery Date	Jamming Range:	Up To 40m, The Jamming Radius Still Depends On The Strength Signal In Given Area
Antennas:	8 PCS Omni Antenna	Weight:	4kg
Highlight:	cell phone signal blocker , mobile cell phone jammer

2.4G 5.8G Cell Phone Signal Jammer 20 Watt Omni-Directional Antennas

Product Overview

This 8-band 20W adjustable 2.4G 5.8G signal blocker is a popular model capable of blocking all mobile internet users within a 40-meter radius. The device effectively blocks all 4G connections regardless of provider. In addition to the standard frequencies, you can choose/mix up to 6 different frequencies from our comprehensive list.

The jammer can be operated through AC 110-240V or DC 12V car charger, making it suitable for both stationary and mobile applications.

SA-008A adjustable desktop WiFi GPS cell jammer is designed to secure the perimeter of large buildings. When activated, it disrupts all popular frequency bands, including part of the low frequency spectrum. Our technicians can customize the frequency blocking according to your specific requirements.

Key Features

External omni-directional antennas covering all TX frequencies (downlink only)
Includes car charger for 12V DC operation in vehicles
Adjustable buttons to turn off any single band without affecting other bands
Built-in cooling system with three fans for continuous 365-day operation
Most frequency ranges can be customized

Compatible Frequency Bands

CDMA450, GPS L1, L2, L3, L4, L5, Lojack (173Mhz), Wi-Fi/Bluetooth, 2.4Ghz wireless camera, 5.8G, 3G, 4G Wimax/4G LTE, CDMA800, GSM 850, GSM1900, GSM900, GSM1800, Remote controls (315Mhz, 433Mhz, 868Mhz), SAT Satellite Phones 1520-1670MHz, UHF(420-480Mhz) and VHF(130-180Mhz), Low frequencies: 130-205MHz, 205-275MHz, 275-345MHz, 345-415MHz, 425-500MHz, 850-965MHz

Technical Specifications

Frequency Band	Range
CDMA 800	850 - 894MHz
GSM 900	925 - 960MHz
GSM 1800	1,805 - 1,880MHz (DCS)
GSM 1900	1,920 - 1,990MHz (PCS)
3G	2,110 - 2,170MHz
GPS	1570 - 1580MHz
WIFI 2.4G	2400 - 2500MHz
VHF	135 - 174MHz
UHF	400 - 470MHz
4G LTE or Wimax	2345 - 2400MHz or 2620 - 2690MHz
LOJACK	167 - 175MHz
4G	725-770MHz or 790-825MHz
GPS L2	1170-1300MHz
You can select eight of above frequency bands you need in a jammer
Total output power	18W
Jamming range	Up to 40m (depends on signal strength in given area)
Antennas	8pcs External Omni-directional antennas
Power supply	50 to 60Hz, 100 to 240V AC, AC adapter (AC100-240V-DC12V)
Dimension	370 x 140 x 51mm
Full set weight	4.0kg

Application Areas

Meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses
For special locations such as hospitals and gas stations, please conduct field testing first to ensure no interference with normal equipment operation

Packing List

1 x Mobile Signal Jammer Master
1 x English User Manual (scan file available via email to avoid customs issues)
AC Power Charger (correct standard according to shipping address)
Mounting Screws
Band Specific Antennas x 8
1 x car charger

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

A*x

Russian Federation Mar 20.2026

Helpful (56)

quality is good and competitive price. Good after sales service. Fast shipment

R*o

Poland Feb 1.2026

Helpful (85)

good factory, each time answer questions fast. Thanks Jena

Tag:

Contact Person: Ms. Jena

Tel: +86-15818561923

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20W Output Power 2.4G 5.8G Signal Jammer with 8 Omni-Directional Antennas and 40m Jamming Range

20W Output Power 2.4G 5.8G Signal Jammer with 8 Omni-Directional Antennas and 40m Jamming Range

20W Output Power 2.4G 5.8G Signal Jammer with 8 Omni-Directional Antennas and 40m Jamming Range

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