Does the price include tariff and shipping costs?

No, our price does not cover tariff or shipping. Paying tax is the importer's duty. However, some shipping lines include customs tax for specific countries; please contact sales for details.

What coding types are supported?

We mainly support Learning code (1527) and Rolling code (HCS301/300) for ASK/OOK products. For FSK, LoRa, and paging systems, we use private coding types.

How can co-frequency interference be avoided?

Co-frequency interference is caused by useless signals on the same frequency. It can only be weakened. We previously used frequency-hopping technology to avoid it.

New Style Garage Door Remote Control Learning Code Universal Remote Control

Name: New Style Garage Door Remote Control Learning Code Universal Remote Control
Brand: Shenzhen Kelvin Electronics Co., Ltd.
SKU: 2069399265

Guangdong, ChinaShenzhen Kelvin Electronics Co., Ltd.

US$1.50

20-199 Pieces

US$1.20

200-999 Pieces

US$0.90

1,000+ Pieces

Sample price:US$1.50/piece.Request sample

Product profile

Customization

Available

Application

Automatic Doors, LED Products

Signal Transmission

RF Remote Control

Model NO.

KRG087

Type

Button

Certification

RoHS, FCC, CE

Universal

Transmission Distance

50-100m

Voltage

Material

Plastic

Battery Type

AAA Battery

Color

Black

Modle

Krg087

Frequency

433MHz

Working Current

8mA

Encoding Type

Learning Code

Dimensions

67mm*31mm*16mm

Transport Package

Kelvin Standard (We Also Can Do Customized Package

Specification

10*10*5

Trademark

KELVIN

Origin

China, Guangdong

HS Code

8526920000

Production Capacity

50000/Momth

Key features

Universal Compatibility: Supports automatic doors and LED products with 433MHz frequency and learning code technology.

Long Transmission Range: Effective distance of 50-100m, with KRG series tested between 30m-300m under standard conditions.

Energy Efficient Design: Low working current of 8mA allows battery life to exceed 1 year with normal daily usage.

Professional Quality Control: 100% finished product inspection including visual and function tests by 6 dedicated QA inspectors.

Flexible Customization: Offers full customization from samples or designs, including color, model, and frequency options.

Certified Safety Standards: Products certified with RoHS, FCC, and CE, ensuring compliance with international safety regulations.

Low Minimum Order: Supports small business needs with a Minimum Order Quantity of just 1 piece.

Established Manufacturer: Factory established in 2006 with 2 R&D engineers and 14 years of export experience.

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: ≤8.42h

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 transmission distance of the remote control?

The product page marks the distance. Our testing standards show KRG series ranges from 30m-300m and KLR series from 1,000m-31,000m. Actual distance depends on transmission power, receiving sensitivity, and environment.

Q:Is the antenna important and can it be removed?

Yes, the antenna is crucial for transmitting/receiving radio signals. Removing it significantly shortens distance and may burn out the circuit, especially for high-power transmitters. Do not remove it.

Q:Is a longer antenna always better?

No. Performance depends on length and resistance. The best signal occurs when the antenna is 1/4 of the wavelength (about 17cm for 433.92MHz). Other lengths require resistance adjustments.

Q:Can I customize the frequency of the remote control?

Frequencies like 433.92MHz, 315MHz, and 868MHz are license-free ISM bands. We can produce special frequencies if they are license-free or if you have the necessary government license.

Q:How long does the battery last?

Battery life depends on power consumption, capacity, and usage. For the KRG series, the battery typically lasts over 1 year if pressed short 5 times every day.