Control4 C4-DCIM4 4-Channel Bus Dry Contact Input Module, 48VDC

Turn legacy switches and dry-contact sensors into smart, monitored automation points with the Control4 C4-DCIM4 4-Channel Bus Dry Contact Input Module. Designed for integrators and commercial B2B projects, this smart home accessories module converts up to four dry contact closures into programmable triggers for lighting, scenes, security and surveillance events. The module operates on a 48VDC bus and draws just 0.15 mW, delivering dependable, low-power performance that fits centralized lighting and automation architectures. With tolerance for 32–104°F operation and 5–95% non-condensing humidity, the unit performs reliably across a wide range of environments. Use it to capture alarm contacts, door/window sensors or third-party device closures and feed them into a centralized Control4 automation engine for coordinated monitoring and response. Whether you’re upgrading multi-room lighting, tying in security inputs, or expanding building management, the C4-DCIM4 simplifies wiring and expands control possibilities. Add this module to your next installation to streamline automation and enhance security monitoring—contact sales or add to your project today.

• Convert up to four toggle switches or dry-contact closures into programmable triggers for lights, scenes and automation, simplifying retrofits and new installations
• Seamless integration with Control4 systems to centralize control, monitoring and security events across lighting, AV and surveillance
• Compact, energy-efficient design with a 48VDC bus interface and ultra-low power draw (0.15 mW) for reliable, always-on operation
• Built to perform in real-world conditions: operates from 32–104°F with 5–95% non-condensing humidity for stable site-wide performance
• Ideal for security and monitoring applications—translate alarm contacts and sensors into actionable automation and surveillance workflows