What is the operating voltage?

The operating voltage is DC12V.

What certifications does the product have?

The product is certified with CE and RoHS.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Universal 4 Buttons 100m RF Wireless Copy Remote Control Kl300-4

Name: Universal 4 Buttons 100m RF Wireless Copy Remote Control Kl300-4
Brand: Shenzhen Kelvin Electronics Co., Ltd.
SKU: 823417175

Guangdong, ChinaShenzhen Kelvin Electronics Co., Ltd.

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

Available

Application

Automatic Doors, Industrial Machinery, Led Products, Household Appliances

Battery Type

Button Battery

Model NO.

KL300-4

Code Type

Learning Code

Frequency

315MHz, 433MHz, Optional

Material

Plastic

Transmission Distance

50-100m

Type

Button

Universal

Voltage

12V

Ambient Temperature

-20c -- +50c

Weight/G

20g

Current/Ma

Adjustable Frequency

250-460MHz

Button

1/2/3/4

Use

Cars, Garage Doors, Gates Doors, Alarm Systems Et

Encoding Type

Fixed, Learning, Rolling/Hopping Code

Battery

23A 12V

Modulation Way

Ask/Ook

Signal Transmission

RF Remote Control

Transport Package

Plastic Bag & Carton

Specification

58*39*14mm

Trademark

Kelvin

Origin

Shenzhen, China

HS Code

8543709990

Production Capacity

500000

Key features

Universal Code Learning: Copies 99.99% of common fixed and learning codes for cars, garage doors, and alarms.

Wide Frequency Range: Supports 315MHz, 433MHz, 868.35MHz, 869.85MHz, and 290-480MHz with adjustable options.

Flexible Button Config: Available with 1, 2, 3, or 4 buttons to suit various control needs.

Long Transmission Distance: Effective range up to 100 meters for reliable wireless control.

OEM/ODM Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Low Power Consumption: Operating current is only 10MA with DC12V voltage for efficiency.

CE and RoHS Certified: Meets international safety and environmental standards for quality assurance.

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: ≤9.57h

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.