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Learning Code RF 433MHz Remote Control Duplicator Kl300-4
US$1.50
20-199 Pieces
US$1.20
200-999 Pieces
US$1.00
1,000+ Pieces
Sample price:US$1.50/piece.Request sample
Product profile
Customization
AvailableApplication
Automatic Doors, Led Products, Industrial Machinery, Toys, Household Appliances, Auto GateBattery Type
12V 23AModel NO.
KL300-4Certification
ISO9001, RoHS, FCC, CECode Type
Learning CodeColor
Plastic CaseFrequency
433MHz, 315MHz / 433.92MHz / 250-450MHzMaterial
PlasticTransmission Distance
50-100mType
ButtonUniversal
UniversalVoltage
12VModel Name
Face to Face Copy RemoteButtons Sum
2/4Transmitting Range
50m-100mEncoding Type
Copy RemoteStandby Current
12mAWeight
32gModulation Way
Ask/OokLogo
CustomizedSignal Transmission
RF Remote ControlTransport Package
Plastic Bag & CartonSpecification
58*39*14mmTrademark
KelvinOrigin
Shenzhen, ChinaHS Code
8526920000Production Capacity
50000pieces / MonthKey features
Universal Frequency Support: Operates at 433MHz, 315MHz, and 250-450MHz for broad compatibility.
Face-to-Face Copying: Copies fixed and learning codes instantly by placing remotes together.
Logo Customization: Customized logo printing available on the remote control shell.
Code Recovery Feature: Restores original codes if accidentally deleted without relearning.
Multiple Certification: Approved with CE, FCC, ISO9001, and RoHS standards.
OEM and ODM Service: Accepts OEM, ODM, and silk-screen printing for custom designs.
Fast Response Time: Customer support and inquiries responded to within 10 hours.
Company profile
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: ≤11.52h
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.
Product Q&A
Q:What is your warranty period?
A:
Generally, we provide 1 year warranty for all our products unless otherwise mentioned. (Some are 2 years.) For DOA (Defective On Arrival) items, which will be replaced or refund, please inform us within 3 days of arrival, please also keep all components and original packaging as further checking maybe required, faulty items must be returned for repair or exchange.
Q:If i don't know how to use the products, what can i do?
A:
Pls contact us whenever you need our help, even we are not online. You can write email to us, or contact us byTrademanager, Skype, and other IM tools. We are all very glad to answer your questions.
Q:What certifications do you have?
A:
Most of our products are approved with CE certification, some are with FCC. If you have any other requriements with certifications, we also would like to help you.
Q:What is the minimum order quantity?
A:
The minimum order is 100 pcs, but we accept trial orders.
Q:How long is the delivery time?
A:
Delivery is within 3-5 days depending on order quantity.
Send Inquiry
*To:
Shenzhen Kelvin Electronics Co., Ltd.
Shenzhen Kelvin Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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