Schlage ND80PDEU Tlr 625 Rx Electrified Cylindrical Lock

Product Description

The SCHLAGE ND80PDEU TLR 625 RX is a Grade 1 electrified cylindrical lock designed for storeroom function in access-controlled door applications. It operates on 12/24 VDC and is configured fail secure, meaning the lock remains locked during a power loss. The tubular lever trim and bright chrome (625) finish make it suitable for commercial interiors where durability and appearance both matter. A built-in Request to Exit (REX) function signals the access control system when the lever is pressed from the secured side. The 2-3/4 inch backset fits standard commercial door prep. Licensed locksmiths, access control integrators, and commercial security technicians are the primary installers.

This lock is intended for commercial storeroom and controlled-access door applications where electric locking is required. The storeroom function keeps the outer lever locked at all times; entry is granted only by credential or remote electric release. The inner lever remains free for egress. The integrated REX output eliminates the need for a separate exit sensor on the door, simplifying wiring and reducing hardware count. It is well suited for server rooms, pharmaceutical storage, back-of-house commercial spaces, and similar controlled environments requiring Grade 1 hardware performance.

Key Features

• Grade 1 commercial cylindrical lock construction for high-cycle durability
• Storeroom function keeps outer lever locked; egress is always free from inside
• Dual voltage input: 12 VDC or 24 VDC operation
• Fail secure configuration maintains locked state on power loss
• Integrated Request to Exit (REX) output for access control panel interface
• Tubular lever style with bright chrome (625) finish
• 2-3/4 inch backset for standard commercial door prep

Compatibility

Designed as an OEM-style electrified cylindrical lock replacement or new installation for commercial doors requiring Grade 1 storeroom function with integrated REX and 12/24 VDC electric release capability.

Installation Notes

Installation should be performed by a licensed locksmith or qualified access control integrator familiar with low-voltage wiring and commercial door hardware. Power down the access control panel and de-energize all door hardware circuits before beginning work. Verify door prep dimensions, backset, and cross-bore size before installation, and confirm that the power supply voltage matches the 12 VDC or 24 VDC requirement. Wiring must comply with applicable local codes and NFPA 70 (NEC) requirements for low-voltage control wiring.