What certifications does the product have?

The product is certified with CE, R&TTE, FCC, and RoHS.

Is OEM/ODM service available?

Yes, the manufacturer offers OEM and ODM services with flexible customization options.

433MHz RF Wireless Remote Control Kl520

Name: 433MHz RF Wireless Remote Control Kl520
Brand: Shenzhen Kelvin Electronics Co., Ltd.
SKU: 1911708515

Guangdong, ChinaShenzhen Kelvin Electronics Co., Ltd.

US$1.00-1.50

1,000 Pieces

Sample price:US$1.50/piece.Request sample

Product profile

Customization

Available

Application

Led Products, Household Appliances, Gates/Door

Battery Type

Button Battery

Model NO.

KL520

Certification

RoHS, FCC

Frequency

433MHz, 315MHz, 433MHz, Optional

Material

Plastic

Transmission Distance

50-100m

Type

Button

Universal

Voltage

12V

Size/mm

64*36*20mm

Ambient Temperature

-20 C -- +50 C

Adjustable Frequency

250-460MHz

Weight/G

32g

Current/Ma

Buttons

Encoding Type

Fixed, Learning, Rolling/Hopping Code

Modulation Way

Ask/Ook

Transmitting Distance

50-100m

Signal Transmission

RF Remote Control

Transport Package

Kelvin Standard (We Also Can Do Customized Package

Trademark

KELVIN

Origin

China

HS Code

8526920000

Production Capacity

500000

Key features

Wide Frequency Range: Supports 315MHz, 433MHz, 868MHz, and 915MHz with adjustable range from 250MHz to 460MHz.

Advanced Encoding Security: Offers Fixed, Learning, and Rolling Code (HCS301) with Kelvin Anti-Code Grabbing technology.

Long Transmission Distance: Achieves 50-150 meters line-of-sight range with low radio interference.

Customizable Branding: Button labels and brand logos can be customized for large orders.

Multiple Modulation Options: Features reliable ASK technology and FSK technology for 868MHz applications.

Universal Compatibility: Works with various devices including garage doors, alarms, and home appliances.

Compact and Durable Design: Dimensions 64x36x20mm, weighing 32g, with plastic or metallic enclosure options.

Comprehensive Certifications: Compliant with CE, R&TTE, FCC, and RoHS standards for global markets.

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: ≤9.77h

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.