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  6. Wireless remote control receiver for construction sites, 426MHz band

Wireless remote control receiver for construction sites, 426MHz band

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WR-01A

last updated:Jan 22, 2026

Circuit Design, Inc.
Circuit Design, Inc.
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Remote operation of construction sites with up to 32 transmitters. Waterproof design compliant with IPX5.

In the construction industry, ensuring safety and efficient operations in the remote control of heavy machinery and equipment is essential. Particularly in high-altitude work or hazardous locations, it is crucial to secure the safety of workers while enabling swift operations. Misoperations or communication failures can lead to accidents or work interruptions. Our 426MHz band wireless remote control receiver supports up to 32 transmitters and features an IPX5 compliant waterproof design, allowing for safe and reliable remote operation of various equipment on construction sites. 【Usage Scenarios】 * Remote control of lighting, alarm systems, security gates, etc. * Overall safety management and improvement of work efficiency on construction sites 【Benefits of Implementation】 * Ensuring worker safety and improving work efficiency * Flexible equipment control across extensive sites * Easy integration into existing systems * Stable operation outdoors

    Remote ControlcontrollerCommunications
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Wireless remote control receiver for construction sites, 426MHz band

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basic information

【Features】 * Supports registration of up to 32 transmitter IDs * Equipped with dual power MOSFET outputs * Waterproof design compliant with IPX5 * Wide power supply voltage range of DC 5-25V * Lightweight and compact body 【Our Strengths】 Our company has been specializing in the design and manufacturing of low-power wireless devices for many years, with the mission of achieving "reliable wireless communication" in our customers' products. Our general-purpose wireless modules and remote controls are widely adopted in fields such as medical, security, and infrastructure monitoring, where long-term stable operation and noise resistance are essential.

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.

Applications/Examples of results

【Usage】 Ideal for situations requiring centralized control from multiple workers or equipment over a wide area, such as factories, warehouses, outdoor facilities, and construction sites. It serves as a central receiving hub for reliable ON/OFF control of various site equipment, including electric shutters, security gates, rotating lights, and alarm devices. Additionally, its wide range of power supply voltage compatibility from DC 5V to 25V facilitates easy integration into existing systems.

Line up(4)

Model number overview
WT-01A 426MHz band 1 contact specific low power wireless remote control
WT-02A 426MHz band 2-contact specific low-power wireless remote control
CDT-TX-03M 426MHz Band Specific Low Power Telecommand Transmission Wireless Module (6 Contact Inputs)
CDT-RX-03M 426MHz Band Specific Low Power Telecommand Receiver Wireless Module (6 Contact Outputs)

catalog(1)

Download All Catalogs
426MHz Specific Low Power Telecommunication System WT-01A / WT-02A / WR-01A

426MHz Specific Low Power Telecommunication System WT-01A / WT-02A / WR-01A

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Company information

Circuit

Circuit Design, Inc.

Industrial Electrical Equipment

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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.

Product/Service List (458)

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