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The EDWARDS 872-R5 is a 240-volt AC horn with projector, designed for audible signaling in commercial and industrial alerting systems. This unit converts electrical input into a loud, directed sound output through its integrated projector assembly, focusing the alert tone toward the intended coverage area. Licensed electricians and fire alarm or life safety technicians are the typical installers. At 3.2 pounds, the unit is compact enough for wall or ceiling mounting in a variety of facility environments. It is suited for applications requiring reliable, high-decibel audible notification at 240 volts AC.
The 872-R5 is used in commercial buildings, industrial facilities, and institutional settings where a hardwired 240-volt AC audible alarm is required. Typical installations include fire alarm systems, process alert systems, and general facility notification circuits. The projector horn configuration makes it appropriate for spaces where sound directionality matters, such as warehouses, manufacturing floors, and corridor installations. This unit is installed as part of a larger signaling or notification system wired to a compatible control panel or relay circuit.
Designed as an OEM-style audible signaling device for hardwired 240-volt AC notification and alarm circuits in commercial and industrial installations.
Installation should be performed by a licensed electrician or qualified life safety technician in accordance with the National Electrical Code (NEC) and applicable local codes. Disconnect and lock out all power to the circuit before wiring or mounting the unit. Verify that the supply voltage matches the 240-volt AC rating of the device before energizing. Do not exceed the rated voltage or connect this unit to a DC power source.
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