Von Duprin equips customers to adapt to changes with versatile solutions that can be altered over time, safeguarding your investment long-term. Von Duprin 98/99 Series push pad devices boast a universal center case design, unmatched in the industry, offering exceptional flexibility for adding trim, switching handing, or incorporating new retrofit options, allowing for multiple configurations in the field without device replacement. The 9847 device features a smooth mechanism case. The 9847 Series is suitable for single or double metal doors, UL listed for panic exit hardware, and meets ANSI A156.3 2008 Grade 1 standards.