What is the coverage range of the device?

In portable mode, the coverage range is around 20 meters.

Handheld 2g 3G 4G 5g Direction Finder Signal Detection Device

Name: Handheld 2g 3G 4G 5g Direction Finder Signal Detection Device
Brand: Sinico Technology Limited
SKU: 1995206701

Guangdong, ChinaSinico Technology Limited

US$40,000.00-80,000.00

2 Pieces

Sample price:US$40000.00/piece.Request sample

Product profile

Customization

Available

Portability

Pocket Handheld

Power

200MW Adjustable

Model NO.

A-SIN-004

Function

Direction Finding & Locating

Control

Wi-Fi APP Connection

Transport Package

Box

Specification

2/3/4/5G

Trademark

Sinico

Origin

China

Key features

Multi-Mode Network Support: Fully supports 2G, 3G, 4G, and 5G NSA/SA networks including GSM, WCDMA, TDD, and FDD.

Customized Frequency Bands: Supports Band1/3/5/8/40 with customizable frequency bands to meet specific needs.

Real-Time Terminal Tracing: Captures IMSI, IMEI, and MAC addresses for accurate target terminal identification and tracking.

Active Direction Finding: Functions as an active direction finder to achieve signal redirection and network downgrade.

Compact Pocket Design: Ultra-portable handheld design with 200mW adjustable power for concealed field deployment.

Wi-Fi APP Control: Enables seamless control and monitoring via Wi-Fi connection to mobile applications.

Law Enforcement Ready: Specifically designed for emergency communication control and field investigation tasks.

Company profile

Sinico Technology Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-04-01Nearest Port: shenzhenAverage Response Time: ≤3.28hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummarySinico is presented as a technical reconnaissance equipment supplier providing research, development, system integration, deployment, training, and after-sales support. It reports IMSI Catcher production of 100,000 pieces, full customization, export activity across five regions, and peak-season lead times of 2–3 months. Its stated certifications are TS 16949 and ISO 9001. Evidence also identifies two R&D engineers, no available SDK, no new products launched in the past year, no stock or overseas warehouse capability, and no available R&D design documentation for audit review. Financial records are referenced by year, but no financial performance details are provided.

Supplier typeThe supplier is described as a developer, system integrator, and end-to-end provider of technical reconnaissance equipment, including needs analysis, solution design, deployment, training, and after-sales service. Its products target law enforcement, emergency rescue, defense, and government users, and it reports production of IMSI Catchers.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 certification. These are explicitly identified as supplier management system certifications, providing direct evidence of certification holding.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, while the company describes end-to-end support through deployment, training, and after-sales service. However, the specific complaint-handling and corrective-action mechanisms are recorded only as “Others,” so the evidence supports stated service coverage but not detailed process maturity.

Customization capabilityThe supplier explicitly reports full customization capability. Its product descriptions also state modular customization and adaptation to diverse operational needs, directly supporting a strong customization offering.

Product Q&A

Q:Do your products have a minimum order quantity (MOQ) requirement?

Yes, the MOQ may vary depending on the product. Please consult our sales team or check the specific product page for details.

Q:Can you customize products (color, logo, packaging, specifications)?

Yes. We support OEM/ODM customization services, including logo printing, packaging design, and functional parameter adjustments. Please contact sales to provide specific requirements.

Q:Do you provide installation or usage guidance?

We provide detailed product manuals, video tutorials, and can provide remote guidance as needed. For large equipment or bulk purchases, on-site engineer service can be arranged (fees negotiable).

Q:What is the lead time for production?

The average lead time is one month during off-peak season and 1-3 months during peak season.

Q:What are the available payment terms?

We accept T/T, D/P, PayPal, Western Union, and RMB.