描述：PRODUCT OVERVIEWThe Fortezza? series vandal resistant exit sign is designed?to stand up to high abuse areas such as correctional facilities,?schools, apartment complexes, and public areas that may?be subject to vandalism. The heavy gauge cast aluminum?housing and high abuse UV resistant polycarbonate faceplate?offers extreme protection and superior performance with a?contemporary look. Tamper resistant screws insure the integrity?of the unit. Perforated chevrons allow for on-site selection. The?Fortezza? is available with high output LEDs in AC only and?self-powered operations. The Fortezza? is wet location/IP66?rated, utilizing a long-life neoprene gasket. An internal heater?with thermostat is optional for low temperature installations.EXTERNAL SPECIFICATIONSThe Fortezza? series is constructed from .420” thick, heavy?duty cast aluminum. The faceplates are protected by high abuse?clear polycarbonate, which is recessed into the housing. Tamper?resistant screws are standard. The Fortezza? series comes?standard black although colour options are available upon?request. Single or double versions must be specified. The selfpowered?version comes standard with an external LED status?indicator and test switch.INTERNAL SPECIFICATIONSAC ONLY: STANDARD 120/347VAC or 120/277VAC input.SELF-POWERED: standard self powered versions use sealed?nickel-cadmium batteries to provide a minimum of 30 minutes?of emergency duration. Optional 120 minute duration batteries?are available. An internal heater with thermostat is optional for?low temperature installations. Solid state charger, auto-test, and?transfer are standard.VANDAL RESISTANT DESIGNThe ultra heavy duty design and appearance of the Fortezza??series exit warns potential vandals that this is no regular?sign. The stencil is protected by a 1/8” thick, impact resistant?polycarbonate shield that is recessed into the housing and?fastened with 4 tamper resistant screws. The Fortezza? offers?a contemporary look and durability like no other.