Circuit Design, Inc. Official site

[For Security] 426MHz Band Waterproof Remote Control

Reliable operation in emergencies. IP55 waterproof, high-reliability specific low-power wireless remote control.

In the security industry, a rapid response in emergencies is essential. Especially in critical situations, reliable operation and high trustworthiness are indispensable. Conventional radio systems carry risks of radio interference and malfunction, which could delay responses in emergencies. Our 426MHz waterproof remote control achieves stable operation even in rain or adverse weather conditions, thanks to its IP55 waterproof performance and unique communication protocol. It is a highly reliable solution for quickly responding to emergencies, such as remotely operating emergency equipment or issuing emergency alerts. 【Usage Scenarios】 * Activation of emergency equipment * Issuing emergency alerts * Remote operation of security systems 【Benefits of Implementation】 * Reliable response in emergencies * Reduced risk of malfunction * Stable operation in harsh environments

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basic information

【Features】 * Interchangeable button names * Easy-to-hold housing design and durability * Large operation button with a diameter of 12mm * Dustproof and waterproof performance rated IP55 * Compatible with the 426MHz band (specific low-power radio) in Japan 【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. Achieving "reliable wireless communication" in our customers' products is our mission.

Price information

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

Price range

P2

Delivery Time

P3

For more details, please contact us.

Model number/Brand name

KST426W-2

Applications/Examples of results

【Usage】 This device can be used in situations where it is essential to reliably perform "two basic operations," such as opening and closing electric shutters, turning outdoor lighting on and off, activating emergency alarms, and operating vehicle lifts. Specifically, it is useful for smartly controlling the starting and stopping of pumps and unlocking gates from a distance within a range of approximately 300m to 500m. It features a compact size that fits comfortably in the hand and large buttons that provide a definite click feel even when used with gloves, supporting safety and efficiency in professional fields such as civil engineering, logistics, and security.

Line up(3)

Model number overview
KST426W-3 Light Industry 426MHz 3-Point Specific Low Power Radio Waterproof Remote Control
KST426W-4 Light Industry 426MHz 4-Contact Specific Low Power Radio Waterproof Remote Control
KSR426W-A Light Industry 426MHz Remote Control System Waterproof Output Unit (4 Contact Output)

426MHz Band Telecontrol System KST426W / KSR426W

PRODUCT

426MHz Band Telecontrol System KST426W / KSR426W

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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.