Powered by Made-in-China.com
Lora 5km 434MHz RF Transmitter Wireless Controller Kl-K400la-4CH
US$17.00
1-199 Pieces
US$16.00
200-999 Pieces
US$13.00
1,000+ Pieces
Sample price:US$17.00/piece.Request sample
Product profile
Customization
AvailableType
QuadOperation
Switch Output, Voltage OutputModel NO.
KL-K400LA-4chChannel
4Voltage
DC12VMaximum Load
7AWork Mode
Momentary, Latching, Toggle, AdjustableOperating Frequency
34MHzModulation Way
Fsk+LoraReceiver Sensitivity
-146dBmDimension
125*69*40mmWeight
75g (Without Shell);160g (with Shell)Transport Package
CartonSpecification
125*69*40mmTrademark
KELVINOrigin
Shenzhen, ChinaHS Code
8536500090Production Capacity
100000pieces/MonthCompany 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: ≤10.14h
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.
Send Inquiry
*To:
Shenzhen Kelvin Electronics Co., Ltd.
Shenzhen Kelvin Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
DC 12V 4CH 433MHz RF Remote Control Switch Wireless Relay Receiver Controller for Garage Door LED Bulb
US$7.00-9.00
10 Pieces(MOQ)
Industrial Use Radio Remote Control Joystick Transmitter Receiver Wireless Controller
US$45.00-65.00
1 sets(MOQ)
433MHz 5km RF Wireless Switch Lora Remote Controller Kl-K400la-2CH
US$12.00-16.00
20 Pieces(MOQ)
Good Quality 4-Channel 5km Remote Controller Kl-K400la-4CH
US$13.00-17.00
20 Pieces(MOQ)
Self-Learning Easy Pairing Transmitter and Receiver Auto-Door Switch Controller
US$13.00-17.00
2 Pieces(MOQ)
Wireless Two Way Relay Board Lora RF Remote Controller Kl-K400la-2CH
US$12.00-16.00
20 Pieces(MOQ)
F24-8d Dual Speed 8 Button Crane Wireless Remote Controller
US$93.00
1 Piece(MOQ)
5km Wireless RF Lora Long Range LED Remote Controller Kl-K400la-2CH
US$12.00-16.00
20 Pieces(MOQ)
F24-6s Single Speed Overhead Crane Wireless Remote Controller
US$88.00
1 Piece(MOQ)
433 MHz RF Receiver and Transmitter Wireless Smart Remote Controller
US$5.12
2 Sets(MOQ)
Wireless Radio Control of Cranes Professional Wireless Remote Controller
US$55.00-76.00
1 Set(MOQ)
RF Wireless Remote Control Switch Receiver Transmitter 10A Relay Controller
US$11.99
2 Sets(MOQ)
Industrial Wireless Remote Controller with Two-Way Feedback for PLC
US$29.99
1 Piece(MOQ)
Export Standard Portable Grey White Wireless Remote Controller for Nursing Bed
US$8.00-10.00
200 Pieces(MOQ)



















