Camden CM-84BB-CLR CM-Series Retrofit Back Box Kit for Column Switches, Surface Box Complete with Deep Caps and Hardware, 4.5", Aluminum

Speed up retrofit and surface-mount installations with the Camden Door Controls CM-84BB-CLR CM-Series retrofit back box kit. Designed for column switch upgrades and low-voltage security applications, this aluminum surface box provides a durable, corrosion-resistant enclosure that protects wiring and devices in high-traffic environments. The 4.5-inch depth gives ample space for wiring, conduit entries and termination, while included deep caps and mounting hardware reduce the need for additional parts or return visits. As a complete mounting accessory from Camden Door Controls, the CM-84BB-CLR is built to integrate smoothly with CM-Series column switches and other door control components used in access control, surveillance, and monitoring systems. Whether you’re upgrading an existing door entry or installing new perimeter controls, this surface back box maintains building aesthetics by avoiding invasive wall cuts and delivers a professional finish. Ideal for contractors, facilities managers, and security integrators—order the CM-84BB-CLR today to streamline installations and improve system reliability.

• Simplifies retrofit installations for column switches, reducing labor and downtime during security upgrades
• Durable 4.5-inch aluminum surface back box resists corrosion and protects low-voltage wiring for reliable long-term performance
• Complete surface box kit includes deep caps and mounting hardware to save installation trips and ensure a clean, finished appearance
• Surface-mount design avoids wall cutting and preserves building finishes while supporting surveillance and monitoring equipment
• Compatible with Camden CM-Series column switches for seamless integration into door control and access control systems