Circuit Design, Inc. Official site

Wireless remote control for automobiles, 2.4GHz band

Smart inside the car. Comfortable operation with a slim design remote control in the 2.4GHz band.

In the automotive industry, there is a demand for wireless operation inside vehicles to improve convenience and safety. Particularly, intuitive and reliable operation is crucial for controlling various in-vehicle devices and for usability while driving. Traditional physical switches and button operations can distract drivers and increase the risk of accidents. Our 2.4GHz wireless remote control addresses these challenges. 【Usage Scenarios】 - Operation of the car navigation system - Adjusting the volume and selecting tracks on audio equipment - Turning vehicle interior lights ON/OFF - Remote control of other in-vehicle devices 【Benefits of Implementation】 - Enhanced safety while driving - Improved comfort in vehicle operation - Centralized management of various in-vehicle devices - Realization of intuitive and easy operability

To the manufacturer site’s NT-4-S4 product page.

basic information

【Features】 - Utilizes the 2.4GHz band, resistant to radio interference - Slim and lightweight design, excellent portability - Capable of transmitting up to 4 channels of signals - High-speed response for instant operation - Communication distance of approximately 100m in line of sight 【Our Strengths】 As a pioneer in specific low-power wireless devices, we provide high-quality products that operate stably over long periods. We also accommodate custom development tailored to customer needs, ensuring reliable wireless communication.

Price information

Available for purchase from 1 unit. For price details, please visit our website.

Price range

P2

Delivery Time

P3

For more details, please contact us.

Model number/Brand name

NT-4 / NR-1 / NT-4M

Applications/Examples of results

【Usage】 It is ideal for "light remote control" while moving, such as operating small conveyors within factories, switching digital signage in stores, controlling simple shutters in logistics warehouses, and operating presentation equipment. Specifically, it serves as a switch for equipment that you want to operate quickly in accordance with human movement, rather than using large heavy machinery. Additionally, it supports global equipment deployment that you want to operate with the same specifications not only domestically but also at overseas locations. The slim design that fits comfortably in hand can be used without stress by women and staff engaged in light work.

Line up(6)

Model number overview
NT-4-S3 2.4GHz band 3-point wireless remote control
NT-4-S4 2.4GHz band 4-point wireless remote control
NT-4-D4 2.4GHz band 4-point wireless remote control
NT-4-D6 2.4GHz band 6-point wireless remote control
NR-1 2.4GHz remote control system output unit (6 contact output)
NT-4M 2.4GHz band 4-point input wireless module

2.4GHz Wireless Remote Control System NT-4 / NR-1

PRODUCT

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Distributors

We specialize in the design and manufacture of Specific Low-Power Radio (SLPR) equipment—a solution distinct from general wireless offerings. Our focus is on high-reliability wireless systems for industrial and professional applications that demand advanced stability and dependability, operable without complex licensing procedures. Our mission is to ensure unwavering wireless connectivity for your products. Our versatile radio modules and remote controls are widely adopted in fields where long-term stable operation and noise immunity are essential, including medical devices, security systems, and infrastructure monitoring. We apply strict quality control standards from the initial planning stages, providing highly durable wireless communication devices that comply fully with domestic radio regulations.