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6 Antennas 20m Range Portable Mobile Phone Jammer with 4000mAh Battery for GPS Lojack WiFi Signal Blocking

Name: 6 Antennas 20m Range Portable Mobile Phone Jammer with 4000mAh Battery for GPS Lojack WiFi Signal Blocking
Brand: Shenzhen Sacon Telecom Co., Ltd
SKU: SA-NJ06
Price: 5.00 USD
Availability: InStock

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It is very nice to cooperate with sacontelecom company, we ordered the high power UAV drone jammer, they have rich experience on shipment, we receive it without any problem. We have been working with sacontelecom for 4 years. A very honest company， thanks to be our parnter.

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We works with local goverment and military, sacontelecom works with us together to do vehicle bomb jamming system solutions. They are very patient in guiding and solving any problems that arise. It is a very pleasant cooperation. Very professional and trustworthy factory.

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It is our sixth time to cooperate with sacon telecom. After-sales service is very good. When we have probelm, they are very patient to guide us till the issue is solved. Thank you for your professional.

—— Lupu

Είμαι από την Ελλάδα, συστήνω αυτή την εταιρία σακόν τηλεπικοινωνιών. Είναι πολύ υπομονετικοί και επαγγελματίες. Γρήγορη αποστολή και καλή ποιότητα. Ευχαριστώ πολύ! Θα συστήσω στους φίλους μου να αγοράσουν.

—— Basilis Angelopoulos

Compramos los bloqueadores de señal de 315 mhz y 868 mhz 433 mhz, funcionó muy bien. Muchas gracias. Volveremos de nuevo si tenemos pedidos en el futuro.

—— Carlos Hernandez

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6 Antennas 20m Range Portable Mobile Phone Jammer with 4000mAh Battery for GPS Lojack WiFi Signal Blocking

Large Image : 6 Antennas 20m Range Portable Mobile Phone Jammer with 4000mAh Battery for GPS Lojack WiFi Signal Blocking

Product Details:

Place of Origin:	China
Brand Name:	Sacontelecom
Certification:	ISO9001, CE
Model Number:	SA-NJ06

Payment & Shipping Terms:

Minimum Order Quantity:	10PCS
Price:	negotiate
Packaging Details:	Neutral Packing Carton Box
Delivery Time:	3~5 days after payment
Payment Terms:	L/C,T/T,Western Union
Supply Ability:	10000pcs/month

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6 Antennas 20m Range Portable Mobile Phone Jammer with 4000mAh Battery for GPS Lojack WiFi Signal Blocking

Description

Product Name:	Portable Signal Jammer	Output Power:	3w
Battery:	4000mA/H	Jamming Range:	(1-20) Meters At -75dBm Still Depends On The Strength Signal In A Given Area
Packing Size:	145mm83mm52mm	Gross Weight:	880g
Highlight:	GPS Lojack Mobile Phone Jammer , 6 Antennas Mobile Phone Jammer , Camouflage Handheld Signal Jammer

6 Antennas GPS Lojack Mobile Phone Jammer 20m Camouflage

Product Overview

The SA-NJ06 mobile phone jammer features an innovative LCD screen for clear data monitoring and precise operation. With individual frequency band controls and a compact camouflage design, this handheld device effectively blocks cellular, WiFi, GPS, and Lojack signals within a 20-meter radius.

Key Features

Individual antenna control with 6 separate switches
Memory function preserves previous settings after restart
LCD display shows operational status, battery level, charging status, and device temperature
OEM and ODM customization available
6 customizable frequency bands
Portable design with 1-2 hours battery life

Technical Specifications

Parameter Name	Parameter Details
Model	SA-NJ06
Jamming Frequencies	CDMA/GSM: 850-960MHz DCS/PCS: 1805-1990MHz 3G: 2110-2170MHz 4GLTE: 725-770MHz or 790-825MHz 4G WIMAX: 2345-2400MHz or 2620-2690MHz GPS: 1570-1580MHz
Jamming Radius	Up to 20 meters
Power Supply	Power plug or built-in battery
Built-in Battery	4000mA/H battery
Battery Life	1-2 Hours
Total Output Power	3W
Voltage	AC100-240V DC12V
Operating Temperature	-10ºC to +50ºC
Operating Humidity	5% to 80%
Device Size	145mm × 83mm × 52mm
Device Weight	880 g

Product Image

Applications

Suitable for meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses, and other locations requiring signal control.

For sensitive locations such as hospitals and gas stations, please conduct field testing first to ensure no interference with normal equipment operation.

Important Precautions

Jammers are customized for specific country frequency bands - ensure purchase and usage countries match
Low-power jammers may have limited effectiveness against high-power signal devices
Do not use while charging
Do not use handheld jammers as desktop units
Always connect antennas before operation

Package Contents

Portable Jammer Host × 1
AC Charger × 1
Omni Antenna × 16
Car Charger × 1

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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6 Antennas 20m Range Portable Mobile Phone Jammer with 4000mAh Battery for GPS Lojack WiFi Signal Blocking

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