
Warranty Terms
POTTER LFH-24R
Product Overview
The Potter LFH-24W is a low-profile audible notification appliance engineered to meet NFPA 72 requirements for low-frequency signaling in sleeping room applications. The device produces a 520Hz square wave temporal 3 tone pattern designed for improved occupant awakening effectiveness. The unit features a universal 4-inch metal mounting bracket with the Super-Slide pre-wire and supervision testing capability. A jumper selection enables field configuration between normal and loud decibel output levels. The LFH-24W incorporates a tamperproof re-entrant style grill with locking screw mechanism that conceals fasteners. The Checkmate Instant Voltage Verification feature allows installers to verify voltage drop, current draw, and specification compliance against project documentation. Temporal 4 pattern capability is available when synchronized with the Potter GTSM Synchronization Control Module.
Key Features
- 520Hz square wave low-frequency output with temporal 3 tone pattern for NFPA 72 sleeping room compliance
- Field-selectable jumper configuration for normal or loud decibel output levels
- Universal 4-inch metal mounting bracket for wall or ceiling installation applications
- Super-Slide feature enabling pre-wire capability and system supervision testing
- Tamperproof re-entrant style grill with concealed locking screw mechanism
- Checkmate Instant Voltage Verification for field validation of voltage drop and current draw
- Synchronization capability with Potter GTSM module for temporal 4 pattern operation
- Operating voltage range of 16-33VDC nominal 24VDC for system compatibility
- Operating temperature range of 32°F to 120°F (0° to 49°C)
- Low-profile design for unobtrusive installation in residential and commercial sleeping areas