Does the manufacturer offer OEM/ODM services?

Yes, OEM and ODM services are available, along with full and minor customization options.

What is the minimum order quantity?

The minimum order quantity is 1 PCS.

What certifications does the product have?

The product is certified with CE, FCC, and RoHS.

Hot Sales RF Digital Remote Controller Learning Code Remote Curtain Controller

Name: Hot Sales RF Digital Remote Controller Learning Code Remote Curtain Controller
Brand: Shenzhen Kelvin Electronics Co., Ltd.
SKU: 2053119615

Guangdong, ChinaShenzhen Kelvin Electronics Co., Ltd.

US$15.00

20-199 Pieces

US$14.00

200-999 Pieces

US$11.00

1,000+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Application

Automatic Doors, Led Products

Battery Type

Aaa Battery

Model NO.

KL-K403LA-2ch

Certification

RoHS, FCC, CE

Code Type

Learning Code

Frequency

433MHz

Material

Plastic

Transmission Distance

5000m

Type

Receiver

Universal

Voltage

12V

Transmit Distance

5km

Modulation Type

Fsk+Lora

Channel Quantity

2/4

Signal Transmission

433MHz

Transport Package

Kelvin Standard (We Also Can Do Customized Package

Specification

15*15*5

Trademark

KELVIN

Origin

China, Guangdong

HS Code

8526920000

Production Capacity

50000/Momth

Key features

Extended Transmission Range: Achieves a working distance of up to 5000 meters for reliable long-range control.

Multi-Frequency Customization: Standard 433MHz with customizable options for 868MHz and 915MHz frequencies.

Advanced Modulation Technology: Utilizes FSK+LORA modulation for stable signal transmission and high sensitivity.

Flexible Channel Configuration: Supports 2 or 4 channel quantities to meet diverse control requirements.

Wide Voltage Compatibility: Operates on DC9V or DC12V, providing flexible power supply options.

Full Customization Service: Offers full customization, minor customization, and flexible customization options.

Professional OEM/ODM Support: Manufacturer with ODM and OEM services available for tailored product solutions.

Strict Quality Assurance: 100% finished product inspection including visual and functional checks.

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: ≤11.92h

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.