Circuit Design, Inc. Official site

Residential 315MHz Band Remote Control Receiver

Easily open and close garages and gates wirelessly.

In residential opening and closing control, a balance between convenience and security is required. In particular, opening and closing garage doors and gates can be cumbersome during rainy weather or when carrying a lot of items. Additionally, a remote-controlled opening and closing system is effective as a security measure. This product can be easily implemented without the need for a license, and by making the opening and closing of garages and gates wireless, it enhances daily life. 【Usage Scenarios】 - Opening and closing of garages - Opening and closing of gates - Opening and closing of shutters 【Benefits of Implementation】 - Improved convenience through easy remote operation - Cost reduction by eliminating wiring work - Utilization as a security measure

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basic information

【Features】 - 315MHz band specific low-power radio - No license or application required - Communication distance of 30m to 50m in line of sight - Relay contact output - Compatible with serial data output - 4 channels of frequency selection available 【Our Strengths】 Our company has specialized in the design and manufacturing of specific low-power radio equipment for many years, with numerous applications in fields such as medical, security, and infrastructure monitoring, where long-term stable operation and noise resistance are essential. To ensure "reliable wireless communication" in our customers' products, we apply strict quality control standards from the planning stage and provide highly durable wireless communication devices that comply with domestic radio wave regulations.

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

RR-1A

Applications/Examples of results

【Usage】 Ideal for environments that require "easy control" over short distances, such as simple call systems in factories, chimes in stores, and garage opening and closing operations. Specifically, it is useful when you want to make a few meters of distance wireless where wiring work is difficult, or for prototype development and minor improvements on-site. It can be introduced without specialized knowledge, replacing wired switches with ease, making it effective in situations where you want to achieve remote control quickly while keeping costs down.

Line up(4)

Model number overview
RT-3B 315MHz band 3-button remote control
RT-4B 315MHz band 4-button remote control
RTM-1B 315MHz band contact wireless transmission module
RRM-1A 315MHz band contact wireless receiving module

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