The 19 Series narrow stile exit devices provide value and dependability on light to medium-duty door applications. They can be mounted on interior or exterior single or double doors, where traffic is not consistently heavy. Ideal for commercial, multi-family, office, retail and other medium-traffic installations. A certified ANSI/BHMA A156.3-2001 Grade 1 exit device, they are non-handed and cover a 161 door prep. Stainless steel push pad provides a scratch-resistant pushing surface. This fire exit device is listed by UL for B label fire door installations on 4'0" x 7'2" single doors and/or 8'0" x 7'2" double doors with an F-4023 removable mullion or KRF-4023.