What are the payment terms?

We accept T/T, D/P, PayPal, Western Union, and small-amount payments.

How long is the lead time?

During peak season, the lead time is one month; during off-season, it is within 15 workdays.

Do you provide OEM and ODM services?

Yes, we provide both OEM and ODM services for our clients.

Hot Sales Industrial Long-Distance 3km Remote Control Learning Code Wireless 433MHz

Name: Hot Sales Industrial Long-Distance 3km Remote Control Learning Code Wireless 433MHz
Brand: Shenzhen Kelvin Electronics Co., Ltd.
SKU: 2051018355

Guangdong, ChinaShenzhen Kelvin Electronics Co., Ltd.

US$3.00

20-199 Pieces

US$2.80

200-999 Pieces

US$2.50

1,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Application

Automatic Doors

Certification

CE, FCC, RoHS

Model NO.

KL-3000

Material

Plastic

Transmission Distance

3000m

Type

Button

Universal

Voltage

Encoding Method

Private Code

Modulation Method

Fsk

Battery Model

Size

127*41*20mm

Transport Package

Kelvin Standard (We Also Can Do Customized Package

Specification

10*10*5

Trademark

KELVIN

Origin

China

HS Code

8526920000

Production Capacity

50000/Momth

Key features

Long-Distance Transmission: Supports reliable wireless transmission up to 3000 meters for industrial applications.

Universal Compatibility: Designed as a universal remote control compatible with automatic doors and various RF systems.

Learning Code Technology: Features learning code encoding for easy pairing and flexible signal copying.

Comprehensive Certifications: Certified by CE, FCC, and RoHS standards for safety and environmental compliance.

Flexible Customization: Offers full customization, minor customization, and flexible options based on samples or designs.

OEM and ODM Services: Manufacturer provides both OEM and ODM services for tailored product solutions.

Compact and Lightweight: Dimensions of 127*41*20mm with a weight of only 9.6g for easy portability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Shenzhen Kelvin Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.32h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Longgang District, Shenzhen. It holds ISO 9001:2015 certification and reports documented procedures for R&D audits, supplier service capability, corrective and preventive actions, finished-product inspection, and complaint handling. R&D evidence includes two years of total engineer experience, 3D design services, SDK availability, ODM/OEM services, and new product development within the past year. Production operates across two lines, with 6–10 quality-control staff and stated annual output of 200,000 wireless controllers and 400,000 wireless remote controls. The supplier supports broad customization, exports to multiple global regions, and has 14 years of export experience. It lacks overseas warehouses, showrooms, agents, and branches. Customer evidence is limited to examples involving yacht turning and vehicle tailboard lifting, plus participation in exhibitions.

Supplier typeThe supplier is explicitly classified as a factory in the manufacturing industry, located in Longgang District, Shenzhen. This supports direct manufacturing status rather than a purely trading or service-provider profile.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This is explicit evidence of a recognized quality-management-system certification, although no additional certifications are provided.

After-Sales capabilityR&D engineers are responsible for technical support during production and after-sales service, while the supplier reports documented complaint-handling procedures and records. This supports a defined after-sales process, though response performance or service coverage is not quantified.

R&D capabilityThe supplier reports new product development within the past year, available R&D audit documentation, 3D software design services, SDK availability, ODM services, OEM services for popular brands, and two years of total R&D engineer experience. These facts indicate active product-development capability, although the scale of the R&D organization is limited in the provided data.

Production capacityThe supplier operates two production lines, has 6–10 quality-control staff, and reports annual output of 200,000 wireless controllers and 400,000 wireless remote controls. It also uses standardized finished-product inspection instructions, quality assurance, and raw-material traceability, providing explicit evidence of organized production and quality control.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D design services and ODM/OEM capabilities. This indicates broad customization coverage across both development and manufacturing services.

Client casesThe supplier cites customer applications involving RF technology for yacht turning and vehicle tailboard lifting, and reports attending seven exhibitions in different countries and regions over the past three years, including a Shenzhen Catering Expo. These provide some application and market-engagement evidence, but the slices do not identify customer names, project outcomes, or independently verifiable case details.