The Von Duprin 050070-00 Exit Device Conversion Kit is a high-quality commercial door hardware assembly suitable for 3 doors. This self-closing device is ANSI Grade 1 (Best) rated and features a satin silver finish, making it ideal for commercial use. Made in the United States, this conversion kit includes all necessary hardware for easy installation without the need for batteries. Perfect for enhancing the security and functionality of commercial buildings, this product from Von Duprin is a reliable choice for business and industrial applications.