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28 Watts High Output Power Handheld Portable Multi-Band Signal Jammer (5G 4G 3G 2G Wi. Fi)
Access Control Systems

28 Watts High Output Power Handheld Portable Mult | RFQ Sourcing Details

Access Control Systems · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

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Product specs

CategoryNetwork Video Decoders
Unitset
SizeG.W/CTN Delivery Date 1-3days
WarrantyDate 1 Year
ApplicationArea Meetingroom,Classroom,Churches,Banks,Cars,Etc. 5, Order Information Channel Signal system
CategoryAccess Control Systems
CategoryAccess Control Systems
AvailabilityInquiry required
Source date2026-05-27

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Access Control Systems. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

28 Watts High Output Power Handheld Portable Multi-Band Signal Jammer 1, Product Introduction This world's first 28-antenna portable signal jammer is an innovative model on the market, designed to block FM radio and Wi-Fi 6E signals, while effectively jamming 5G, 4G, 3G, 2G . It has a built-in 15000m.

Ah battery, working for 90 minutes and recharging in about 6 hours. Equipped with 3 built-in cooling fans and a larger heat sink, it features excellent heat dissipation. It supports DIP switch to turn on/off any signal band independently without affecting others, and has a battery capacity LCD display.

With a nylon portable bag, it is suitable for meeting rooms, classrooms, churches, banks, cars, etc., serving as a portable and efficient multi-band signal jamming solution. Car charger and 12V DC/AC power supply are available, with a 1-year warranty.

2, Features 1 ) 28W high power, jamming range 2-25m (depending on signal strength) 2) Built-in 15000m.

Ah battery, 90 minutes working time, ~6 hours recharge 3) 3 built-in cooling fans + larger heat sink, excellent heat dissipation 4) DIP switch control, independent band on/off without mutual interference 5)Car charger & 12V DC/AC power supply supported, flexible power options 6)Battery capacity LCD display, real-time battery status 7) Nylon portable bag, high portability 3, Applicable place 1) Meeting rooms, classrooms, training centers, churches, temples 2) Banks, museums, galleries, theatres, concert halls 3) Factories, hospitals, cars, trucks, buses, vans 4) Public & private areas needing signal jamming/information security.

4, Specification Jamming range 2-25M @ depends on the signal strength Product Size 200x133x66mm Output Power 28 Watt Power supply AC100-240V TO DC12V IN. Build-in Battery:15000m.

Ah Cooling System 3 Cooling fan inside Working time 90 minutes Box Size 31x27x8cm G.W/Set 3.0kg Carton Size G.W/CTN Delivery Date 1-3days Warranty Date 1 Year Application Area Meetingroom,Classroom,Churches,Banks,Cars,Etc.

5, Order Information Channel Signal system Frequency Power 1 VHF/LOJACK 135-175MHz 1W 2 5G MHz 1W 3 5G MHz 1W 4 3G MHZ 1W 5 RC-868 868MHz 1W 6 WIFI5.2G MHz 1W 7 4G MHZ 1W 8 4G M

28 | Applications and Buyer Notes

28 is organized as a sourcing-ready Access Control Systems reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questio

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Unit
setBased on visible page data; confirm exact value in the RFQ.
Size
G.W/CTN Delivery Date 1-3daysBased on visible page data; confirm exact value in the RFQ.
Warranty
Date 1 YearBased on visible page data; confirm exact value in the RFQ.
Application
Area Meetingroom,Classroom,Churches,Banks,Cars,Etc. 5, Order Information ChannelBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryNetwork Video Decoders
Unitset
SizeG.W/CTN Delivery Date 1-3days
WarrantyDate 1 Year
ApplicationArea Meetingroom,Classroom,Churches,Banks,Cars,Etc. 5, Order Information Channel Signal system

Product sourcing keywords

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