Schlage ND80BDEU TLR 643E Grade 1 Storeroom Lock, Fail Secure

Schlage ND80BDEU TLR 643E Gr 1 Storeroom, Fail Secure is a Grade 1 electrified cylindrical lock designed for high-security and fire safety applications. This storeroom function lock operates on a 12-24 VDC power supply, ensuring reliable performance in high traffic areas. The fail secure feature guarantees that the door remains locked during a power outage, providing added security. With a 2-3/4" backset and a stylish tubular lever design, this lock integrates seamlessly into various environments. The Aged Bronze finish not only enhances its aesthetic appeal but also offers durability. The ND Series locks are UL Listed for fire and electrical single-point locking, making them suitable for labeled doors. Key features include auto-detecting voltage input, selectable EL/EU operation, and a low 0.23 amp maximum current draw, allowing multiple locks to be connected to a single power supply. The modular Request to Exit (RX) feature can be added to enhance functionality. Perfect for new constructions where electrified door prep is possible, the Schlage ND80BDEU is an ideal choice for commercial installations. With its combination of mechanical and electrified capabilities, this lock provides the flexibility and security needed for modern access control systems.

Gr 1 Storeroom, Fail Secure

Grade 1 Electrified Cylindrical Lock, Storeroom Function, 12-24 VDC, Fail Secure, 2-3/4" Backset, Tubular Lever, SFIC Prep, Aged Bronze Finish

ND Series locks are available for electrically locking and unlocking controls for high security and fire safety applications.They are UL Listed and rated for both fire and electrical single-point locking on labeled doors. RX feature is available on ND10, ND12, ND80 and ND96 families. Switch is ready to be used in a normally open or normally closed application.

Electrified Schlage cylindrical locks offer superior energy efficiency and flexibility in wired electrified applications.

Wired electrified locks complement the mechanical offering and are typically incorporated into a wired access control system or used independently with a remote access switch.

Applications

The electrified ND is ideally used in:

• High traffic areas, where line power ensures continuous operation
• New construction, where electrified door prep, hinges and wiring can easily be incorporated into the building

Key Features

All mechanical features plus:

• Auto-detecting 12-24VDC input
• Selectable EL/EU operation
• Low 0.23 amp max current draw that allows multiple locks on a single power supply
• Low 0.010 amp holding current that eliminates "hot levers" in electrically locked applications
• Modular Request to Exit (RX) that can be added at any time
• Inventory friendly–one lock supports 12-24V, EL or EU, with or without RX
• Six electrified functions for application flexibility

Resources

• ND Series Mechanical Grade 1 Cylindrical Locks Catalog
• Schlage ND Series Indicator Pricing Addendum
• Von Duprin Finishes Chart