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433MHz RF 5km Long Range 4 Channel Wireless Remote Control Receiver
US$17.00
20-199 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-4CHFunction
Automatic Control, ProtectionCondition
UsedCustomized
CustomizedTask
Remote ControllerSignal
RFMaterial
MentalOperating Voltage
DC9-12VOperating Current
7AOperating Frequency
315/433.92MHz / CustomizedEncoding Mode
Custom Learning CodeWeight
55g (Without Shell);140g (with Shell)Dimension
125*69*40mmSuper Far Distance
Match Remote Kl5000-2Work Mode
Non-Lock, Self-Lock (M, L, T) (Adjustable)Output Way
on/off SwitchTransport Package
CartonSpecification
125*69*40mmTrademark
KelvinOrigin
Guangdong, ChinaHS Code
8543709990Production Capacity
1000000Key features
Long Range Communication: Up to 6000m line of sight distance for LoRa remotes in real tests.
Customizable Frequency: Supports 315MHz, 433.92MHz, 447.6MHz, 868MHz, 915MHz, and 2.4GHz.
OEM and ODM Services: Accept logo printing on shell, PCB, and customized packaging.
Adjustable Work Modes: Offers Non-Lock, Self-Lock (M, L, T) modes with adjustable settings.
High Security Options: Provides high security coding types that cannot be copied by duplicators.
Fast Response Time: Technical support response within 10 hours.
Flexible Delivery Options: Supports Express, Air, Sea, and special lines based on buyer requirements.
Low Power Consumption: Static current of 16mA with low power consumption features.
Company 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: ≤7.46h
AI-Powered supplier vetting
SummaryThe supplier is a manufacturing company located in Shenzhen, specializing in RF technology products with a strong focus on customization and innovation. They hold an ISO9001:2015 certificate and have a robust supplier management system. Their R&D capabilities include providing ODM and OEM services and are supported by qualified engineers. While they lack overseas warehousing and showroom capabilities, they participate in international exhibitions and have an extensive export reach. Quality control processes are in place, ensuring traceability and customer satisfaction.
Supplier typeThe supplier is a manufacturing company located in Longgang District, Shenzhen.
CertificationsThe supplier holds an ISO9001:2015 certificate, indicating compliance with international quality management standards.
After-Sales capabilityR&D engineers provide technical support for after-sales services, indicating a structured approach to customer support.
R&D capabilityThe supplier offers ODM services, has new product development, and provides SDKs, demonstrating a strong innovation capacity.
Production capacityThe supplier operates 2 production lines with a significant annual output of wireless control devices, indicating solid production capability.
Customization capabilityThe supplier provides extensive customization services, including full customization and minor adjustments based on samples and designs.
Client casesThe supplier has experience in RF technology applications for various industries, having attended multiple international exhibitions.
Product Q&A
Q:How long if we use in city?
A:
It quite depends on the using conditions. The building and metal effect distance very much. The real distance is subject to actual on the spot.
Q:Can your remote be copied by duplicators? Do you have any remotes for high security?
A:
Some duplicators can copy our fixed code and learning code remotes. We have high security coding type which can not be copied so far. For high security using, pls contact us for ready solution.
Q:What's LoRa ? What's difference from LoRaWAN ?
A:
LoRa is a technology which is patented by American company Semtech. Its key feature is very long range with low power consumption. LoRaWAN is a standard of IOT based on LoRa technology.
Q:Can we have different input voltage like 24V DC ?
A:
Of course. We can make any voltage you want.
Q:Can you print our model number or Logo on PCB or/and enclosure?
A:
Of course. And we offer OEM/ODM if you need. We're not only a manufacturer but also have R&D team so that can finish these work as well.
Send Inquiry
*To:
Shenzhen Kelvin Electronics Co., Ltd.
Shenzhen Kelvin Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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