The MS-1893-25-IB from Adams Rite is a state-of-the-art deadlock / deadlatch designed for maximum security and operational convenience. Ideal for banks and stores, this lock offers three modes of door control, allowing for unrestricted access during business hours, exit-only traffic after closing, and maximum security for overnight lockup. The innovative design ensures that management can efficiently handle traffic while maintaining safety and security.
Adams Rite MS-1893-25-IB Key Features
- Three Modes of Operation: Offers unrestricted access during business hours, exit-only traffic post-closing, and maximum security for overnight lockup, enhancing operational flexibility.
- 360° Key or Thumb Turn: Easily throws or retracts the hook-shaped deadlock, providing quick and efficient locking and unlocking.
- Handle-Operated Latch: Allows for exit-only functionality, ensuring smooth egress while maintaining security during business hours.
- Compatible Cylinder: Fits standard 1-5/32” diameter mortise type cylinders with MS® dimensioned cam, allowing for customization and ease of installation.
- Spring-Loaded Latchbolt: Automatically retracts with the handle, enhancing user convenience and reducing wear on the mechanism.
Adams Rite MS-1893-25-IB Detailed Specifications
| Product Type | Deadlock / Deadlatch |
| Model Number | MS-1893-25-IB |
| Modes of Operation | Unrestricted Entry, Exit-Only, Maximum Security |
| Key Turn | 360° for Deadlock, 120° for Latch Retraction |
| Handle Functionality | Retracts Spring-Loaded Latchbolt Only |
| Cylinder Compatibility | Standard 1-5/32” Diameter Mortise Type |
| Application | Bank or Store |



















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