Kidde | Genesis LED EG4LF Low Frequency 520 Hz Wall Horn-Strobe, 15-110 cd Selectable, Red, FIRE Marking | EG4LFVRF

The Kidde Genesis LED EG4LF delivers 520 Hz low frequency audible notification paired with a selectable-candela LED strobe in a single wall-mount appliance. Built for sleeping area compliance under NFPA 72 (2010 and later editions), this horn-strobe lets you cover the low-frequency mandate without adding a second device to the NAC circuit.

Built for the commercial fire installer

Wall mount form factor fits standard single-gang or 4-inch square electrical boxes with no proprietary brackets. Genesis patented low-current technology keeps NAC circuit loading manageable on longer appliance runs, and LED strobe technology eliminates xenon tube failures that generate callbacks. Field-selectable candela (15, 30, 75, 95, 110 cd) and multiple dBA output settings mean one SKU covers a range of application requirements. UL 464 and UL 1971 listed; ULC-S525 and ULC-S526 listed for Canadian installations.

Key features

• 520 Hz low frequency tone meets NFPA 72 requirements for sleeping area and residential occupancy notification
• Field-selectable candela: 15, 30, 75, 95, 110 cd - configure on site without returning to the counter
• Genesis low-current technology reduces NAC circuit loading, allowing more appliances per circuit
• LED strobe eliminates xenon tube replacements and reduces long-term maintenance costs
• Synchronizable with Kidde Signal Master or Genesis-compatible sync protocol for code-compliant multi-appliance installations
• Standard electrical box mounting on single-gang or 4-inch square boxes - no adapters needed

System requirements

Connects to any conventional or addressable FACP NAC circuit providing regulated 12V DC, regulated 24V DC, or full wave rectified (FWR) power within the device's rated operating range. Synchronization across multiple appliances requires a Kidde Signal Master or compatible sync module on the NAC circuit.