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The Potter Electric Signal Co. US PE-HSW is a wall-mounted LED horn strobe unit designed for fire alarm and life safety notification systems. It combines an audible horn with a high-output LED strobe light in a single device, delivering both audible and visual alerts to building occupants. The white finish suits standard commercial and residential installations where a clean, unobtrusive appearance is required. Licensed fire alarm technicians and electrical contractors install this device as part of a code-compliant notification appliance circuit.
The PE-HSW is suited for wall-mount installation in commercial buildings, multi-family residential properties, and light industrial facilities where fire alarm notification appliances are required by code. It functions as a combination audible-visual device on a supervised notification appliance circuit (NAC), making it appropriate for new construction and retrofit fire alarm system projects.
Designed as an OEM-style notification appliance for wall-mount installation on supervised fire alarm notification appliance circuits in commercial and residential life safety systems.
Installation must be performed by a licensed fire alarm technician or qualified electrician in accordance with NFPA 72, local fire codes, and the NEC. De-energize and lock out the fire alarm control panel before wiring the notification appliance circuit. Mount the device to a listed electrical back box of the appropriate depth and verify polarity on supervised NAC wiring before restoring power. Do not install in wet or corrosive environments unless the unit is listed for that application.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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