The Wheelock Exceder Series of notification appliances feature a sleek modern design that will please building owners with reduced total cost of ownership. Installers will benefit from its comprehensive feature list, including the most candela options in one appliance, low current draw, no tools needed for setting changes, voltage test points, 12/24 VDC operation, universal mounting base and multiple mounting options for both new and retrofit construction. The Wheelock Exceder Series incorporates high reliability and high efficiency optics to minimize current draw allowing for a greater number of appliances on the notification appliance circuit. All strobe models feature an industry first of 8 candela settings on a single appliance Key Features Sleek modern aesthetics Finger slide switches Voltage test points Multiple voltages Audible settings (90, 95, 99 dB) Industry leading-8 candela settings on 1 device Strobes are designed to flash at 1 flash per second minimum over their ''Regulated Voltage Range All candela ratings represent minimum effective strobe intensity based on UL Standard 1971 Environmentally friendly Specifications Mounting: Wall dBA Rating: 90, 95, 99 Current Draw: Reference Spec Sheet for current by model and dBA Setting Voltage: Selectable 12/24 VDC Strobe Candela: Selectable 15/1575/30/75/95/110/135/185 Approvals: UL, ULC, FM, CSFM Backbox Mounting Options: 1 gang, 2 gang, 4''sq., 3.5 octal, 4'' sq