What is the minimum order quantity?

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

What payment methods do you accept?

We accept payment via T/T, Paypal, Western Union, Escrow, and so on. For OEM orders, 30% deposit and 70% balance before shipment are required.

What is the delivery time?

Delivery is within 3-5 days depending on order quantity. Peak season lead time is one month, while off-season is within 15 workdays.

2 Button Wireless Long Range Lora 433MHz Remote Control Klr5000-2

Name: 2 Button Wireless Long Range Lora 433MHz Remote Control Klr5000-2
Brand: Shenzhen Kelvin Electronics Co., Ltd.
SKU: 826702185

Guangdong, ChinaShenzhen Kelvin Electronics Co., Ltd.

US$11.50

20-199 Pieces

US$10.50

200-999 Pieces

US$9.50

1,000+ Pieces

Sample price:US$11.50/piece.Request sample

Product profile

Customization

Available

Application

Automatic Doors, Industrial Machinery, Special Equipment

Battery Type

Model NO.

KLR5000-2

Code Type

Private Code

Color

White

Encode Mode

Private Code

Frequency

433MHz

Material

Plastic

Transmission Distance

5km

Type

Button

Universal

Voltage

Weight/G

100g

Signal Transmission

RF Remote Control

Modulation Method

Fsk+Lora

Battery Model

DC9V

Transport Package

Plastic Bag & Carton

Specification

158*42*20mm

Trademark

KelvinLoRa

Origin

Shenzhen, China

HS Code

8543709990

Production Capacity

500000

Key features

Long Range Transmission: Operational range up to 6000m in open areas with specialized receiver.

Bidirectional Feedback: Supports instant feedback from receiver with buzzer indication.

Advanced LoRa Technology: Uses FSK+LoRa modulation for strong anti-jamming performance.

OEM/ODM Service: Accepts logo printing, custom designs, and full customization.

Wide Frequency Options: Standard 434MHz with 868MHz and 915MHz options available.

Low Power Consumption: Standby current is only 5uA, ensuring long battery life.

CE & FCC Certified: Products approved with CE and FCC certifications for quality.

Fast Response Support: Technical support response within 10 hours via multiple channels.

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: ≤9.18h

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?

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?

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?

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 maximum transmission distance?

The measured operation range can be more than 6000m when the remote control is working with the specialized receiver module in an open area.

Q:Does the remote support bidirectional communication?

Yes, if the bidirectional mode is selected, the remote will instantly receive a feedback from the receiver, indicated by a buzzer sound.