Wheelock STR-A Strobe Red Plate Agent Wording Wall MntThe 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