The Est Edward 757-1A-C chime is a high-quality notification appliance intend for private mode applications; in accordance with the latest edition of the NFPA 72 National Fire Alarm Code. Also, it is recommend that these products be install in accordance with the requirements in the latest recognize edition of national and local fire alarm and electrical codes. Besides, the Est Edward 757-1A-C is suitable for wall or ceiling mounting in indoor applications only.