Genesis LED EG4LF Series Low Frequency Horns and Horns-Strobes comply with the low frequency requirements spelled out in NFPA 72 and meet UL 464 520Hz audible tone standards for sleeping areas. They feature a sleek low-profile design and energy-efficient technology that makes them less expensive to install and operate by reducing overhead. High performance LEDs require fewer power supplies, backup power, and batteries. These new appliances are designed with, energy-efficiency and life safety in mind. Genesis LED EG4LF Series uses high efficiency optics, combined with patented electronics, to deliver a precisely controlled and efficiently focused light distribution pattern in exchange for lower current requirements. Strobes feature field-selectable 15, 30, 75 or 110 candela light output. Compared with Xenon-type strobes, Genesis LED EG4FL Series appliances need fewer power supplies and often smaller wire gauge, which lightens conduit requirements. They are also backwards compatible with legacy strobes, so there’s no need to replace all your existing devices to upgrade to new LED technology. In fact, EG4FL strobes can be mixed on the same circuit and used in the same field of view as Xenon-based strobes. This makes Genesis LED EG4FL Series ideal for new installations and retrofits alike. Field-configurable sound output levels provide the flexibility modern life safety projects demand, while the Genesis LED control protocol keeps multiple strobes on compatible NAC circuits synchronized to meet or exceed NFPA 72 requirements. Serviceability is another area where EG4FL Series appliances shine. The universal room side wiring plate allows for pre-installation of the electrical wiring as well as checking continuity with the included diagnostics check bar. EG4FL Series appliances can then be easily snapped into place with the confidence of knowing the wiring is correct. The innovative under-cover diagnostic test points provide easy access to device circuit testing while mounted.