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The SYSTEM SENSOR HGRKL is an outdoor-rated horn designed for wall-mount fire alarm applications. It provides an audible alert signal as part of a fire notification system, typically installed on the exterior of commercial or residential buildings where visible and audible warning coverage is required. Licensed fire alarm technicians and electricians install this device as part of a life-safety notification circuit. The HGRKL is finished in red, the standard color for fire alarm notification appliances, making it easy to identify in the field.
This horn is suited for outdoor wall-mount installations where weather-resistant notification appliances are required. It is commonly used in commercial buildings, industrial facilities, and multi-unit residential properties as part of a code-compliant fire alarm notification system. Installation typically follows local fire code requirements and NFPA 72 guidelines for audible notification appliance placement and coverage.
Designed as an OEM-style replacement or new-installation outdoor horn for wall-mount fire alarm notification systems.
Installation should be performed by a licensed fire alarm technician or electrician in accordance with NFPA 72 and applicable local fire codes. De-energize the fire alarm notification circuit before wiring or mounting the device. Confirm that the mounting surface and conduit entry points are properly sealed for outdoor exposure. Do not power the circuit until all wiring connections are verified and the device is fully secured.
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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