The PD25-M series is a motorized latch pullback Grade 1 architectural exit device; made for use in all institutions and commercial buildings when heavy duty, fire and life safety operation is required. All PD25-M models are equipped with our Patent Pending Push to Set (PTS) Technology. We know that door conditions change and in retrofit scenarios you never know exactly what you’re walking into. But with our PTS adjustment your post installation adjustment is greatly simplified in 5 quick seconds. Install this device with the confidence of knowing that the PD25-M meets or exceeds the high standards of other grade 1 products and carries our 3-year “no hassle “ warranty, meaning we will support you.