4W Power Wifi Signal Jammer with 10-30m Range and 24 Hours Work Time Mobile Signal Blocker

Name: 4W Power Wifi Signal Jammer with 10-30m Range and 24 Hours Work Time Mobile Signal Blocker
Brand: Shenzhen Sacon Telecom Co., Ltd
SKU: SA-004A
Price: 5.00 USD
Availability: InStock

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Certification

Customer Reviews

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.

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4W Power Wifi Signal Jammer with 10-30m Range and 24 Hours Work Time Mobile Signal Blocker

Large Image : 4W Power Wifi Signal Jammer with 10-30m Range and 24 Hours Work Time Mobile Signal Blocker

Product Details:

Place of Origin:	China
Brand Name:	Sacontelecom
Certification:	ISO9001
Model Number:	SA-004A

Payment & Shipping Terms:

Minimum Order Quantity:	10pcs
Price:	negotiation
Packaging Details:	Box with PE Foam
Delivery Time:	Within 3 days after receive payment
Payment Terms:	L/C,T/T,Western Union,Paypal
Supply Ability:	10000pcs/month

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4W Power Wifi Signal Jammer with 10-30m Range and 24 Hours Work Time Mobile Signal Blocker

Description

Product Name:	4 Bands Wifi Jammer	Output Power:	4w
Jamming Range:	Up To 10-30m, The Jamming Radius Still Depends On The Strength Signal In Given Area	Work Time:	24 Hours
Packing Size:	251mm X 140mm X 47mm	Weight:	3.5kg
Highlight:	wifi disruptor jammer , wireless signal blocker

Professional Cell Phone Reception Blocker, Wifi Cell Signal Disruptor Stable Capability

Product Overview

This 4-band adjustable wifi jammer features 4W total output power and is specifically designed to block 2.4G, 5.2G, and 5.8G frequency bands. Ideal for unmanned aerial vehicle (UAV) applications, this mobile jammer provides reliable signal disruption with a range of 10-30 meters.

Key Advantages

Advanced cooling system with integrated cooling fan
Individual band control - adjust or disable any single band without affecting others
Continuous 24/7 operation capability
Stable and reliable performance
Vehicle-compatible with included car charger

Product Features

Efficient cooling system with 30m jamming range
24-hour continuous operation capability
Stable performance and cost-effective solution
4W total output power for enhanced jamming efficiency
Heat sink casing for stable and cool operation

Technical Specifications

2.4G Wi-Fi	2400-2450MHz
2.4G Wi-Fi	2450-2500MHz
5.2G Wi-Fi	5250-5680MHz
5.8G Wi-Fi	5680-5900MHz
Total Output Power	4W
Jamming Range	10-30m (dependent on local signal strength)
Antennas	4 external omni-directional antennas
Power Supply	50-60Hz, 100-240V AC with AC adapter (100-240V AC, 12V DC)
Dimensions	251 × 140 × 47mm
Weight	3.5kg

Applications

This 4-band Wifi Jammer is suitable for meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, and buses. Also applicable in specialized locations such as hospitals and gas stations. Field testing is recommended to ensure no interference with normal equipment operation.

Package Contents

1 WiFi signal jammer, 1 AC adapter, 1 car charger, 4 omni-directional antennas

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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4W Power Wifi Signal Jammer with 10-30m Range and 24 Hours Work Time Mobile Signal Blocker

4W Power Wifi Signal Jammer with 10-30m Range and 24 Hours Work Time Mobile Signal Blocker

4W Power Wifi Signal Jammer with 10-30m Range and 24 Hours Work Time Mobile Signal Blocker

wifi disruptor jammer

wireless signal blocker

Overall Rating

Rating Snapshot

All Reviews

wireless signal blocker,

wifi signal scrambler,