Crash Bar Heavy-Duty Grade-1 4' Rim Exit Device with Motorized Latch Retraction, Night Latch Trim & Schlage Cylinder – Satin Stainless SteelCrash Bar Heavy Duty Grade 1 Rim Exit Device 4' Length with Motorized Latch Retraction, Built in REX, Night Latch Trim & Schlage Cylinder (Stainless Steel) This heavy duty Grade 1 crash bar rim exit device is designed for institutional and industrial applications where durability, security, and code compliance are essential. Measuring 4 Feet (for doors 3'4" to 4') in length, cut to length needed, the exit device includes a motorized latch retraction