Honeywell Silent Knight FFT-24 24 Zone Expander

Product Description

The HONEYWELL SILENT KNIGHT FFT-24 is a 24-zone expander designed for voice evacuation and fire alarm systems. It adds zone capacity to compatible fire alarm control panels, allowing installers to scale system coverage without replacing existing infrastructure. The FFT-24 is a field-installed module intended for life-safety applications and is handled by licensed fire alarm technicians. Its primary function is expanding the number of supervised input zones available to the host panel, supporting larger or more complex building layouts that require additional initiating device circuits.

The FFT-24 is used in commercial and institutional fire alarm installations where zone expansion is required. It is suited for applications such as multi-floor office buildings, educational facilities, and healthcare environments where voice evacuation systems must cover a large number of zones. Licensed fire alarm contractors install this module during new system builds or when an existing system is being expanded to cover additional areas or floors.

Key Features

• Expands system capacity by 24 supervised zones per module
• Designed for integration into voice evacuation fire alarm systems
• Supports scalable installation without replacing the host control panel
• Sold as a single unit for straightforward procurement and inventory management

Compatibility

Designed as an OEM-style zone expander module for use with compatible HONEYWELL SILENT KNIGHT voice evacuation fire alarm control panels. Consult the host panel documentation to confirm supported expander modules before installation.

Installation Notes

Installation must be performed by a licensed fire alarm technician in accordance with NFPA 72 and all applicable local codes. Power down and fully discharge the fire alarm control panel before installing or removing any expander module. Confirm all wiring connections are secure and that the module is properly seated before restoring power and running a full system test. Do not install in environments outside the panel manufacturer's specified operating conditions.