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Digital Alarm Portable Nonlinear Junction Detector Government Security Equipment
US$300.00-10,000.00
1 Piece
Sample price:US$1000.00/piece.Request sample
Product profile
Transport Package
Wooden CaseSpecification
1Trademark
1Model NO.
JA-820Origin
BeijingHS Code
8543709990Production Capacity
5000Key features
High Positioning Accuracy: Utilizes 2400 MHz RF detection technology for precise device localization.
Strong Semiconductor Identification: Built-in spectrum analyzer supports second- and third-harmonic detection.
High Sensitivity: High-gain antenna ensures extended range and rapid detection of SIM-enabled devices.
Low False Alarm Rate: Lossless detection algorithms minimize false positives while enhancing performance.
Safety & Reliability: Fully complies with electromagnetic radiation safety standards for human operators.
Flexible Operation: Supports both automatic and manual transmit power modes for different needs.
User-Friendly Interface: OLED graphical display visualizes power levels and signal patterns intuitively.
Customization from Samples: Product can be customized based on provided samples.
Company profile
Business Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin Port, Qingdao Port, Shenzhen PortAverage Response Time: ≤0.03h 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 is the operating frequency band?
A:
The device operates in the 2.4 GHz band, specifically from 2.404 GHz to 2.472 GHz.
Q:How long does the battery last?
A:
Battery life is up to 4 hours at maximum power in pulse mode, with a 4-hour standby time.
Q:What is the detection range for different devices?
A:
Detection ranges are 400-500 mm for GPS modules, 150-220 mm for mobile phones, and 80-95 mm for SIM cards.
Q:Is the device safe for human operators?
A:
Yes, it fully complies with electromagnetic radiation safety standards and is completely safe.
Q:Can the device be customized?
A:
Yes, customization is available based on samples.
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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