The Kidde FX-5R is a 5-zone conventional fire alarm control panel built for small to mid-size commercial buildings where a non-addressable system meets code. Five Class B IDCs and two Class B NACs handle detection and notification out of the box, and pairs of circuits convert to Class A when the AHJ requires enhanced wiring survivability - no panel swap needed.
Built for the commercial installer
The FX-5R runs on 120VAC with 24VDC regulated auxiliary output and delivers 3.5A total NAC power (2.0A per circuit). That's enough to drive Genesis-series notification appliances with precision synchronization and independent horn silencing over two wires. Front-panel programming, one-person walk test (audible or silent), and automatic drift compensation with compatible Kidde detectors keep commissioning and service calls short. UL 864, ULC-S527, CSFM, and FDNY listed.
Key features
- Convertible Class A circuits: pairs of Class B IDCs and NACs convert to single Class A loops for enhanced wiring survivability without additional hardware
- 3.5A total NAC power (2.0A per circuit) drives Genesis notification appliances with precision sync and two-wire horn silencing
- Front-panel programmable with one-person walk test for fast commissioning
- Automatic drift compensation with compatible Kidde detectors reduces false alarms and extends cleaning intervals
- On-board Alarm, Supervisory, and Trouble relays with optional serial bus relay modules for zone or matrix activation
- Serial annunciator bus supports remote system indicators, zone indicators, and relay modules up to 1,000 ft on 18 AWG wire
System compatibility
Compatible with Kidde conventional photoelectric smoke and heat detectors including Optica technology. Supports optional DACT module for central station monitoring, the full R-Series remote annunciator family (FSRSI, FSRZI-A, FSRZI-SA, FSRRM24), and City Tie/Reverse Polarity modules. Third-party IP and cellular communicators tested and UL 864-listed with FX panels are supported for NFPA 72 (2013) compliance.
Can the Class B circuits be converted to Class A?
How many zones does the FX-5R support?
Does the FX-5R work with IP or cellular communicators?
What notification appliances are compatible?
What remote annunciator options are available?
Spec Sheet