The Cooper Wheelock MT-121575W-FR is a 12VDC red multitone electronic horn/strobe designed for fire alarms. Manufactured by Wheelock, a well-known brand in the industry, this unit is designed for use in business and industrial settings. With its high-quality construction and reliable performance, the Cooper Wheelock horn/strobe is an essential component of any comprehensive fire protection system. Made in the United States, this unit ensures a level of safety and security for facilities and individuals.