Schlage ND80LDEU Ath 626 Electrified Cylindrical Lock

Product Description

The SCHLAGE ND80LDEU ATH 626 is a Grade 1 electrified cylindrical lock configured for storeroom function with fail secure operation. It accepts 12 to 24 volts DC input, making it compatible with a wide range of access control power supplies. The Athens lever trim and satin chrome (626) finish give it a clean, professional appearance suited to commercial interiors. It ships less cylinder, so the installer supplies the matching core. This lock is installed by licensed locksmiths, security integrators, and commercial door hardware professionals in applications requiring electrified access control at the cylindrical lock level.

This lock is designed for commercial storeroom applications where the outside lever is locked at all times and can only be released by an electrical signal or by a key. The fail secure configuration means the lock remains locked if power is lost, which is the standard requirement for storerooms, server rooms, and restricted-access areas. The 2-3/4 inch backset fits standard commercial door preparations. The Athens lever style is a common trim selection across commercial new construction and retrofit projects.

Key Features

• Grade 1 cylindrical lock construction for heavy-duty commercial use
• Storeroom function: outside lever always locked, released by electric signal or key
• Fail secure operation: lock remains locked on power loss
• Operates on 12 to 24 volts DC for broad power supply compatibility
• 2-3/4 inch backset fits standard commercial door preps
• Athens lever trim in satin chrome (626) finish
• Less cylinder configuration: installer supplies matching core

Compatibility

Designed as an OEM-style electrified cylindrical lock replacement or new-installation unit for commercial door hardware applications requiring Grade 1 storeroom function with fail secure electric operation.

Installation Notes

Installation should be performed by a licensed locksmith or qualified commercial door hardware technician familiar with electrified hardware and low-voltage wiring. Disconnect power to the access control system before wiring the lock to prevent damage to the electronics. Verify door preparation dimensions, backset, and cross bore before installation. Low-voltage wiring must comply with applicable local electrical codes and the NEC.