Von Duprin devices are engineered to add value over time. The robust materials and unique engineering add to the longevity, while the flexible design improves the value. The universal center case allows users to change or upgrade features on their current device as security needs evolve. The 33A/35A series is a narrow stile push pad device popular for its vast application coverage. With many field configurable and upgradeable solutions available, its easy to enhance the functionality of an existing device. Mechanical and electronic options include quiet electric latch retraction, delayed and controlled egress, concealed vertical cables and security indicators. Exit device trim only.