Sentinel 450 Series Upper Shootbolt Extension – Stainless Steel Awning Window Operators The anti-slam pin ensures that

The anti-slam pin ensures that the hooks only engage when the door is fully closed

Door Thickness: 1-3/4 inch thick door

which are attached to both plastic and metal shoes

and the unit is equipped with a nylon roller (9/16" [14

Sentinel 450 Series Upper Shootbolt Extension – Stainless Steel Awning Window Operators The anti-slam pin ensures thatSentinel Upper Shootbolt Extension, 450 Series Stainless Steel This upper shootbolt extension is designed for use with the Sentinel XP25 Swing Multipoint Lock system. Specifically, this is the top shootbolt section, referred to as the 450 Top Shootbolt, and is one of three components required for a complete multipoint lock setup. When paired with a 36" handle height, this top extension is suitable for doors measuring 77" (1. 96m) in height. It is made