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Anti-Cheating Cell Phone Signal Jammer Ja-300c
US$300.00-10,000.00
1 Piece
Sample price:US$4000.00/piece.Request sample
Product profile
Transport Package
Wooden CaseSpecification
1Trademark
1Model NO.
JA-300COrigin
BeijingHS Code
8543709990Production Capacity
5000Key features
Full-Band Signal Blocking: Effectively blocks 2G/3G/4G/5G, WiFi, 5.8GHz, 5.2GHz, and Bluetooth signals.
High-Gain Omnidirectional Antenna: External antenna design ensures wide shielding coverage and fast, stable performance.
High RF Conversion Efficiency: Equipped with original imported MOS tubes for superior power efficiency.
Silent Low-Temperature Operation: Features silent fan cooling to maintain low operating temperatures during use.
Real-Time LED Monitoring: LED screen displays power, temperature, voltage, and current detection data.
Compliance with Radio Regulations: Meets core confidentiality needs and complies with relevant technical radio management requirements.
Versatile Installation Options: Suitable for desktop placement, wall mounting, or triangular bracket installation.
Complete Accessory Kit: Includes host, power cord, manual, certificate, adapter, and 10 antennas.
Company profile
Business Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin Port, Qingdao Port, Shenzhen PortAverage Response Time: ≤0.04h 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 jammer block?
A:
It blocks 2G, 3G, 4G, 5G, WiFi, 5.8GHz, 5.2GHz, and Bluetooth signals.
Q:How is the device cooled?
A:
It uses a silent fan cooling system to ensure low operating temperature.
Q:How should the device be installed?
A:
It can be placed on a desktop, mounted on a wall, or on a triangular bracket at 1.5-3 meters height.
Q:What is the total RF power?
A:
The total RF power is 80W, with a rated power of 130W.
Q:Is the device compliant with regulations?
A:
Yes, it complies with relevant technical requirements for radio management.
Send Inquiry
*To:
Beijing Jia'an Weishi Technology Development Co., Ltd.
Beijing Jia'an Weishi Technology Development Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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