CERTIFICATE Certificate Number: 541273.01 The Environmental Management System and implementation of:

Digi International 10000 W. 76th Street Eden Prairie, MN 55344 United States meets the requirements of the standard:

ISO 14001:2015 Scope: Design, Manufacture, Sales and Service of Hardware and Software for Device Networking and Network Management. Certificate Expires: October 21, 2021 Certificate Issued: December 22, 2018

Dr. Cem O. Onus President / Managing Director DEKRA Certification, Inc. 1120 Welsh Road, Suite 210 North Wales, PA 19454 USA (215) 997-4519 www.dekra.us/en/audits