Potter LFH-24W 520 Hz Low-Frequency Fire Alarm Sounder – White

Potter LFH-24W 520 Hz Low-Frequency Fire Alarm Sounder

The white Potter LFH-24W is a 24-volt low-frequency audible notification appliance designed for sleeping-room fire alarm applications. It produces a 520 Hz square-wave signal intended to improve occupant awakening.

Key features

• 520 Hz square-wave output
• Temporal 3 pattern for fire alarm signaling
• Temporal 4 operation when used with a compatible Potter GTSM module
• Normal or loud output selected by jumper
• 16–33 VDC operating range
• Wall or ceiling mounting
• Super-Slide mounting bracket for prewiring and supervision testing
• Checkmate voltage-verification access
• White, low-profile housing

Code and compatibility note: Notification-appliance selection, circuit loading, synchronization, placement, and sound-pressure levels must be designed for the specific listed fire alarm system and approved by the authority having jurisdiction.