Circuit Design, Inc. Official site

Toy-grade 315MHz RT/RR series remote control

Operate toys wirelessly! Easily achieve remote control.

In the toy industry, it is essential to ensure that children can play safely and enjoyably, which requires good operability and safety. In particular, it is important that toys can be operated easily without complex wiring or specialized knowledge. The 315MHz RT/RR series remote control allows wireless operation of toys with up to four switches. Since no wiring is required and anyone can easily implement it, it is ideal for prototype development and adding functions to existing toys. 【Usage Scenarios】 - Operating remote-controlled cars and robots - Remote control of electric toys - Demonstrations at exhibitions 【Benefits of Implementation】 - Achieves easy wireless operation - Simple implementation without programming - Provides a safe operating environment

To the manufacturer's site RT-3B product page.

basic information

【Features】 - Two types of remote controls: 3-button and 4-button - One-shot transmission - Certified for construction design - Operation confirmation with LED and buzzer - Lightweight and slim 【Our Strengths】 As a pioneer in low-power wireless communication, we provide high-quality general-purpose wireless devices that operate stably for a long time. Our mission is to ensure "reliable wireless communication" in our customers' products.

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

RT-3B / RT-4B / RR-1A / RTM-1B / RRM-1A

Applications/Examples of results

【Usage】 This is ideal for simple call systems within factories, chime transmission in stores, contact transmission for security sensors, and demo switches for exhibits, providing convenient "remote control" over short distances. Specifically, it is useful in situations where you want to light up a rotating light a few meters away while keeping wiring costs low, or to switch equipment ON/OFF in small spaces. It can be implemented quickly without requiring specialized knowledge, making it perfect for prototype development or quickly resolving minor inconveniences on-site.

Line up(5)

Model number overview
RT-3B 315MHz band 4-button remote control
RT-4B 315MHz band 4-button remote control
RR-1A 315MHz band remote control receiver (4 output contacts)
RTM-1B 315MHz Band Contact Wireless Transmission Module (4 Contact Inputs)
RRM-1A 315MHz band contact wireless receiving module (4 contact outputs)

315MHz Band Telecontrol System RT-3B / RT-4B / RR-1A

PRODUCT

315MHz Band Telecontrol System Wireless Module RTM-1B / RRM-1A

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.