Adams Rite MS1850S-310-628 MS1850S Series MS Deadlock with Straight Bolt, 1-1/8" Backset, Flat Faceplate, Non-Handed, Clear Anodized

Secure commercial and institutional narrow-stile doors with the Adams Rite by ASSA ABLOY MS1850S Series MS Deadlock — a rugged electrified deadlatch designed for maximum protection and reliable operation. The MS1850S employs a nearly 3-inch laminated stainless steel bolt and an over-center locking action to defeat prying or levering attempts, making it ideal for high-risk entry points. With a 1-1/8 inch backset and non-handed flat faceplate, this deadlock simplifies specification and installation while the clear anodized finish resists corrosion in demanding environments. The lock accepts standard 1" mortise cylinders and integrates easily with access control, monitoring and surveillance systems, giving facility managers flexible options for keyed, monitored or electrified configurations. Built for narrow-stile aluminum doors — including tall or flexible leaves and sliding applications where specified — the MS1850S Series delivers proven security performance and reduced maintenance overhead. Specify the Adams Rite MS1850S deadlock for perimeter, storefront, and institutional doors where reliable mechanical strength and system compatibility are essential. Contact your distributor to order or request integration guidance.

• Maximum perimeter security with a nearly 3-inch laminated stainless steel bolt that resists prying and forced entry
• Engineered for narrow-stile aluminum doors to secure tall or flexible leaves and accommodate wider door-to-jamb gaps
• Non-handed design and 1-1/8 inch backset simplify installation and reduce stocking needs for installers
• Durable clear anodized finish and steel construction for long-lasting corrosion resistance in commercial and institutional settings
• Accepts standard 1" mortise cylinders for seamless integration with access control, monitoring and surveillance systems