What is the delivery time?

Delivery is usually within 3-5 days depending on the order quantity. During peak seasons, lead time may extend to one month.

Can I customize the product with my brand logo?

Yes, we accept OEM services. You can customize button labels and have your brand logo printed or etched on the transmitter, especially for large orders.

1 to 4 Buttons Long Range RF Remote Kl280-4

Name: 1 to 4 Buttons Long Range RF Remote Kl280-4
Brand: Shenzhen Kelvin Electronics Co., Ltd.
SKU: 813278125

Guangdong, ChinaShenzhen Kelvin Electronics Co., Ltd.

US$2.50

20-199 Pieces

US$2.30

200-999 Pieces

US$2.00

1,000+ Pieces

Sample price:US$2.50/piece.Request sample

Product profile

Customization

Available

Application

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

Battery Type

12V

Model NO.

KL280-4

Certification

ISO9001, RoHS, FCC, CE

Material

Plastic

Transmission Distance

50-100m

Type

Button

Universal

Voltage

12V

Model Name

Kl280-1/2/3/4

Buttons Sum

1/2/3/4

Operating Voltage

DC 12V

Operating Frequency

315MHz / 433.92MHz / 868MHz / 915MHz

Transmitting Distance

50-150m

Battery

23A 12V

Encoding Type

Fixed Code, Learning, Rolling/Hopping Code

Encoding Chip

PT2262, HS1527, Hcs301

Use

Cars, Garage Doors, Gates Doors, Alarm Systems Et

Modulation Way

Ook/Fsk, Depends on Solution

Signal Transmission

RF Remote Control

Transport Package

Carton

Specification

95*38*17mm

Trademark

Kelvin

Origin

Shenzhen

HS Code

8526920000

Production Capacity

50000pieces / Month

Key features

Long Range Transmission: Effective range of 50-150m with reliable ASK/FSK technology.

Multi-Code Support: Supports Fixed, Learning, and Rolling Codes (HCS301) for high security.

Multi-Frequency Options: Available in 315MHz, 433MHz, 868MHz, and 915MHz frequencies.

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

Certified Quality: Compliant with CE, FCC, RoHS, and ISO9001 standards.

Compact Design: Dimensions 95*38*17mm, lightweight 36g with LED indicator.

OEM/ODM Service: Accepts OEM/ODM with silk-screen printing and logo customization.

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: ≤7.67h

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 the warranty period?

We generally provide a 1-year warranty for all products, with some items offering 2 years. For DOA items, please inform us within 3 days of arrival with original packaging for replacement or refund.

Q:What certifications do your products have?

Most of our products are approved with CE certification, and some have FCC certification. We can also assist with other specific certification requirements upon request.

Q:How can I get technical support if I don't know how to use the product?

You can contact us via email, TradeManager, Skype, or other IM tools at any time. Our team is always glad to answer your questions and provide assistance.

Q:What is the minimum order quantity (MOQ)?

The standard minimum order quantity is 100 pcs, but we accept trial orders.

Q:What are the payment terms?

We accept T/T, PayPal, Western Union, and Escrow. For OEM orders, payment terms are typically 30% deposit and 70% balance before shipment.