What is the minimum order quantity?

The minimum order quantity is 1 piece.

Do you offer OEM or ODM services?

Yes, we provide OEM, ODM, and various customization options.

What are the dimensions and weight?

The dimensions are 58mm x 30mm x 11mm, and the weight is 20.0g.

433MHz Learning Universal Remote Control for LED Kl238-2

Name: 433MHz Learning Universal Remote Control for LED Kl238-2
Brand: Shenzhen Kelvin Electronics Co., Ltd.
SKU: 1919925995

Guangdong, ChinaShenzhen Kelvin Electronics Co., Ltd.

US$1.70

20-199 Pieces

US$1.40

200-999 Pieces

US$1.20

1,000+ Pieces

Sample price:US$1.70/piece.Request sample

Product profile

Customization

Available

Application

Automatic Doors, Led Products, Industrial Machinery, Special Equipment, Audio / Video Players, Household Appliances

Battery Type

12V

Model NO.

KL238-2

Certification

ISO9001, FCC, CE

Frequency

433MHz

Material

Plastic

Transmission Distance

50-100m

Type

Button

Universal

Voltage

12V

Signal Transmission

RF Remote Control

Transport Package

Carton

Specification

55*40*14mm

Trademark

Kelvin

Origin

Shenzhen

HS Code

852692000

Production Capacity

500000

Key features

Wide Frequency Range: Customizable from 250MHz to 450MHz with SAW filter stabilization.

Multiple Encoding Types: Supports Fixed, Learning, and Rolling Code (HCS301) with soldering or auto-learning.

Flexible Button Options: Available with 1, 2, 3, or 4 channels/buttons.

Long Transmission Distance: Effective range of 50 to 150 meters (150-500 ft).

Waterproof Design: Features a waterproof housing suitable for outdoor gate and door applications.

Universal Compatibility: Works with Audio/Video players, automatic doors, industrial machinery, and household appliances.

Comprehensive Certifications: Certified with CE, FCC, R&TTE, RoHS, and ISO9001.

OEM/ODM Services: Offers full customization, minor customization, and flexible design options.

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: ≤8.06h

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.