Edwards Signaling, EGC-HDVMH, Multi High-CD/Horn-Strobe, 95-177CD, Ceiling Mount, White Features: Genesis ceiling horn-strobes are small, compact, and attractive audible-visible emergency signaling devices. Protruding no more than 1.6 (41 mm) from the ceiling, Genesis horn-strobes blend with any decor.Genesis strobes do not require bulky specular reflectors and lenses. Instead, an exclusive cavity design conditions light to produce a highly controlled distribution pattern. Significant development efforts employing this new technology have given rise to a new benchmark in strobe performance FullLight technology.FullLight strobe technology produces a smooth light distribution pattern without the spikes and voids characteristic of specular reflectors. Ensures the entire coverage area receives consistent illumination from the strobe flash. Genesis strobes with FullLight technology go well beyond the minimum UL-required cross pattern.Depending on the model, Genesis horn-strobes feature 15 to 95, or 95 to 177 candela output (see ordering information), which is selectable with a conveniently-located switch on the front of the device. Candela output setting is clearly visible even after final installation, yet it remains locked in place to prevent unauthorized movement after installation.Genesis horn-strobes feature textured housings in architecturally neutral white. Ingenious iconographic symbol indicates the purpose of the device. Universal symbol is code-compliant and is easily recognized by all building occupants regardless of what language they speak. Models with FIRE markings are also available.Field configurable no need to remove the device! 15/30/75/95 cd and 95/115/150/177 cd models available Switch settings remain visible even after the unit is installed Low/high dB settings Unique low-profile design 30 per cent slimmer profile than comparable signals No visible mounting screws Available with white or red housings Easy to install Fits all standard 4 square electrical boxes with plenty of room behind the signal for extra wire no extension ring or trim plate needed Pre-assembled with captive hardware no loose pieces #18 to #12 AWG terminals ideal for long runs or existing wiring Unparalleled performance Exclusive FullLight strobe technology produces the industry s most even light distribution Single high-efficiency microprocessor controls both horn and strobe Low current draw minimizes system overhead Independent horn control provided over a single pair of wires Highly regulated in-rush current allows the maximum number of strobes on a circuit 70 dB peak multiple frequency tone improves wall penetration.