Is customization available for this product?

Yes, customization is available from samples.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

Payment methods include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

Multi-Function Cell Phone Jammer Device Ja-300c

Name: Multi-Function Cell Phone Jammer Device Ja-300c
Brand: Beijing Jia'an Weishi Technology Development Co., Ltd.
SKU: 2154991022

Beijing, ChinaBeijing Jia'an Weishi Technology Development Co., Ltd.

US$300.00-10,000.00

1 Piece

Sample price:US$4000.00/piece.Request sample

Product profile

Transport Package

Wooden Case

Specification

Trademark

Model NO.

JA-300C

Origin

Beijing

HS Code

8543709990

Production Capacity

5000

Key features

Full-Band Signal Blocking: Blocks 2G/3G/4G/5G, WiFi, Bluetooth, and 5.8GHz signals effectively.

High-Gain Antenna Design: Equipped with external high-gain omnidirectional antennas for wide coverage.

Silent Cooling System: Features silent fan cooling with low operating temperature for stability.

Real-Time LED Monitoring: LED screen displays power, temperature, voltage, and current data.

Versatile Installation: Supports desktop, wall mounting, and triangular bracket placement.

Wide Application Scenarios: Suitable for exam rooms, government meetings, prisons, and confidential rooms.

High RF Efficiency: Uses original imported MOS tubes for high RF conversion efficiency.

Easy Operation: Simple setup: install antenna, plug in power, and turn on the switch.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryLow MOQ

Beijing Jia'an Weishi Technology Development Co., Ltd.

Beijing, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin Port, Qingdao Port, Shenzhen PortAverage Response Time: ≤0.01h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and limited company with one employee, no affiliated company, and a valid import/export license. Its stated business scope covers information security equipment, software, communications, hardware, mechanical equipment, firefighting equipment, and other products. It describes itself as a high-tech provider of information-security solutions, but the available evidence also shows no new products in the past year, no ODM, OEM, or SDK capability, and no documented procedures for supplier-service assessment, corrective actions, or complaint handling. Financial information is limited to references to years for financial-capacity and cash-flow records, without performance values, so financial credibility cannot be determined. No certification, production infrastructure, customization evidence, or customer cases are provided.

Supplier typeThe supplier is explicitly classified as a trading company and a limited company. It has one employee and no stated parent or affiliated company, indicating a very small standalone trading operation rather than an identified manufacturer.

After-Sales capabilityThe supplier has five qualified service-capability suppliers, but it has no written procedures or records for service-capability assessment, an approved-supplier list, corrective and preventive actions, or effective customer-complaint handling. This explicitly indicates weak documented service-management controls.

R&D capabilityThe supplier describes itself as a high-tech information-security solutions provider with independent research and development, but it reports no new product in the past year, no ODM service, no OEM capability for popular brands, and no available SDK. The explicit current capability evidence indicates limited demonstrated innovation output and collaboration capability.

Customization capabilityThe company claims to provide information-security overall solutions and technical development services, which may support solution-level work. However, it explicitly has no ODM service, no OEM service for popular brands, and no SDK, so the provided evidence does not demonstrate product customization capability.

Product Q&A

Q:What signals does the JA-300C jammer block?

It blocks 2G/3G/4G/5G, WiFi (2.4GHz/5.8GHz), Bluetooth, and other wireless transmission signals.

Q:What is the shielding distance range?

Shielding radius ranges from 0-1m (Super Good) to more than 10m (Average), depending on base station signal strength.

Q:How should the device be installed?

It supports desktop placement, wall mounting, or triangular bracket placement, recommended at a height of 1.5-3 meters.

Q:What are the power specifications?

Input is AC110-240V, Output is DC24V 5A. Total RF power is 80W, and rated power is 130W.

Q:What is included in the accessory list?

The list includes 1 host, 1 power cord, 1 manual, 1 certificate of conformity, 1 power adapter, and 1 set of 10 antennas.

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Multi-Function Cell Phone Jammer Device Ja-300c