Alpha Communications RCB2100SFRM Mushroom Call Box Flush Mount

Product Description

The ALPHA COMMUNICATIONS RCB2100SFRM is a flush-mount mushroom-style call box designed for intercom and nurse-call or emergency-call systems operating at 24 volts. Built with a stainless steel housing, this unit is engineered for durability in demanding environments where vandal resistance and corrosion resistance matter. The flush-mount design integrates cleanly into wall surfaces, keeping the unit low-profile while maintaining a clear activation point. It is typically installed by licensed low-voltage technicians or systems integrators working on intercom, access control, or emergency-call applications.

The RCB2100SFRM is suited for use in commercial and institutional settings such as healthcare facilities, correctional facilities, schools, and secure access points where a durable, surface-integrated call station is required. The mushroom-style actuator provides a large, unmistakable activation surface for users who need to initiate a call quickly. Its flush-mount form factor makes it appropriate for installation in finished wall assemblies where a surface-mount box is not acceptable.

Key Features

• Flush-mount design integrates into finished wall surfaces for a clean, low-profile installation
• Stainless steel housing provides corrosion resistance and vandal-resistant durability
• Mushroom-style actuator offers a large, easy-to-identify activation surface
• Operates at 24 volts, compatible with standard low-voltage intercom and call systems
• Sold individually as a single unit, easing replacement and retrofit projects

Compatibility

Designed as an OEM-style replacement or new-installation call station for 24-volt intercom and emergency-call systems requiring a flush-mount stainless steel mushroom call box.

Installation Notes

Installation should be performed by a licensed low-voltage technician or qualified systems integrator familiar with intercom and emergency-call wiring practices. Power down the intercom system at the main panel before making any wiring connections. Rough-in the wall opening per the manufacturer dimensions to ensure proper flush seating of the unit. Follow applicable local codes and NEC low-voltage wiring requirements throughout the installation.