Leviton WSD20-9D0 Levnet RF 902 MHz Line Voltage Relay Receiver In 100-277V, 50/60 Hz

Deliver reliable, code-compliant remote switching for security, lighting and equipment control with the Leviton WSD20-9D0 LevNet RF line voltage relay receiver. This relay receiver is engineered for commercial and industrial environments where dependable remote control and monitoring matter most. The WSD20-9D0 accepts 100–277V line-voltage inputs and operates on standard 50/60 Hz power, removing the need for multiple relay models across sites. Its 902 MHz LevNet RF communication provides robust, low-interference wireless control that integrates smoothly into surveillance, access control and building automation systems.

Technicians will appreciate the simplified wiring, compact footprint and compatibility with existing control architectures—reducing installation time and ongoing maintenance. For integrators and security managers, the WSD20-9D0 offers predictable switching performance and remote monitoring capability to support schedules, alarms and system health checks. Trust Leviton’s relay technology to improve uptime and streamline operations across lighting, security and monitoring applications. Add the WSD20-9D0 to your next project for secure, scalable remote control—contact your Leviton distributor to specify or order this relay receiver for surveillance and building automation deployments.

• Simplifies remote switching of lighting and equipment to reduce wiring and installation time
• Wide 100–277V line-voltage compatibility (50/60 Hz) for flexible deployment across sites
• Robust 902 MHz LevNet RF communication for reliable, interference-resistant control
• Ideal for security and surveillance systems—enables remote monitoring and timed control
• Compact, field-friendly design that integrates with building automation and control networks