System Sensor HGRKL L-Series Compact Outdoor Wall-Mount Fire Alarm Horn, 24 VDC, Red

System Sensor L-Series outdoor notification appliances deliver dependable signaling with an average of 60% lower current draw than previous-generation SpectrAlert Advance outdoor appliances. LED strobe technology can help reduce power-supply requirements and support more devices per notification appliance circuit.

Rated NEMA 4X and IP56 as standalone devices, these appliances require no backbox sealing, helping make installation faster and cleaner. They’re compatible with legacy SpectrAlert, SpectrAlert Advance, and L-Series appliances for retrofit projects, and share the L-Series design aesthetic. Dual-listed with UL and ULC certifications, the range offers full candela selection, wall- and ceiling-mount models, compact wall-mount options, and red or white finishes.