Von Duprin addresses the challenges of modern security with cost effective high-performance exit devices for multifamily, office and retail spaces. CARMEL, Ind., June 25, 2024 /PRNewswire/ -- Allegion US, a leading provider of security solutions, technology and services, is excited to announce the launch of the Von Duprin 70 Series Exit Devices. This new product line combines the quality and trust associated with Von Duprin with a medium price point, making it an ideal choice for a wide range of application ...