Adams Rite MS1890-4015-628 Maximum Security Deadlock/Deadlatch

Secure your facility with the Adams Rite by ASSA ABLOY MS1890-4015-628 Maximum Security Deadlock/Deadlatch — a commercial-grade deadbolt solution built to protect critical entry points. This deadlock/deadlatch combination gives facilities the best of both worlds: a Grade 1 deadlock for maximum security during off-hours and a user-friendly deadlatch for everyday access and staff movement. Constructed from stainless steel and fitted with an armored strike, the unit resists forced-entry attempts and delivers dependable performance in high-traffic environments. Its non-handed design and compatibility with standard ANSI hollow metal jambs reduce installation time and retrofit complexity for contractors and facility managers. Ideal for office buildings, retail sites, healthcare facilities and schools, the MS1890 model supports broader access control and surveillance efforts by providing a strong, reliable mechanical foundation for electronic monitoring and system integration. Cylinder sold separately to allow tailored keying and master-key strategies. Protect assets, streamline operations, and strengthen perimeter control — upgrade your commercial doors with this Adams Rite deadbolt solution today.

• Maximizes after-hours protection with a Grade 1 deadlock that reduces forced-entry risk and secures high-value assets.
• Provides daily convenience with a reliable deadlatch for smooth staff access and uninterrupted business operations.
• Robust stainless steel construction and armored strike deliver long-term durability and resistance to physical attack.
• Non-handed design and ANSI hollow-metal jamb compatibility simplify installation and minimize retrofit labor.
• Designed to integrate with access control, surveillance, and monitoring systems to support coordinated security strategies.