Schlage Electronics 900FA Fire Alarm Relay Module

Product Description

The SCHLAGE ELECTRONICS 900FA is a fire alarm relay module designed for integration into electronic access control systems in commercial, institutional, and multi-family building environments. This module interfaces with fire alarm panels to trigger automatic door release or locking actions during a fire event, a critical function in life-safety system design. At 0.2 pounds and measuring 7.1 inches in length, 4.5 inches in width, and 2.8 inches in height, it is compact enough for installation in standard electrical enclosures or door hardware assemblies. Access control integrators and licensed fire alarm technicians are the primary installers of this device.

The 900FA is suited for commercial and institutional buildings where fire alarm systems must interface with electronic access control hardware. Typical applications include corridor doors, stairwell entries, and lobby access points where fail-safe or fail-secure door control is required during fire alarm activation. The module supports integration into broader building security and life-safety infrastructure, making it a practical component in new construction and retrofit projects requiring code-compliant fire alarm door coordination.

Key Features

• Relay module designed for fire alarm and access control system integration
• Compact form factor at 7.1 x 4.5 x 2.8 inches for enclosure-friendly installation
• Lightweight construction at 0.2 pounds
• Sold individually as a single unit
• Suitable for commercial, institutional, and multi-family building applications

Compatibility

Designed as an OEM-style relay module for use with electronic access control and fire alarm panel systems in commercial and institutional installations.

Installation Notes

Installation should be performed by a licensed access control integrator or certified fire alarm technician in accordance with NFPA 72 and applicable local codes. Disconnect and lock out all power to the access control panel and fire alarm system before handling or wiring the module. Verify relay contact ratings against the connected load before energizing the circuit. Consult the system manufacturer documentation for wiring diagrams and supervision requirements before commissioning.