Schlage ND80BDEU Ath 626 Electrified Cylindrical Lock

Product Description

The SCHLAGE ND80BDEU ATH 626 is a Grade 1 electrified cylindrical lock configured for storeroom function. It operates on 12-24 volts DC and is designed fail secure, meaning the lock remains locked when power is lost. The Athens lever trim and satin chrome finish make it suitable for commercial interior doors where both access control integration and code-compliant hardware are required. The 2-3/4 inch backset accommodates standard commercial door prep. Licensed locksmiths, access control technicians, and commercial door hardware installers are the primary trades for this product.

This lock is intended for commercial interior applications where electrified access control is needed at storeroom or restricted-access doors. The storeroom function keeps the outside lever locked at all times, requiring credential or remote electric release for entry, while the inside lever remains free for egress. The SFIC prep accepts Small Format Interchangeable Core cylinders, making it compatible with facilities running SFIC-based master key systems. The 2-3/4 inch backset is standard for most commercial hollow metal and wood door frames.

Key Features

• Grade 1 commercial-duty cylindrical lock construction
• Fail secure operation - lock remains locked on power loss
• 12-24 VDC operating voltage range for flexible power supply compatibility
• Storeroom function: outside lever always locked, inside lever always free
• SFIC prep for Small Format Interchangeable Core cylinder integration
• Athens lever trim in satin chrome (626) finish

Compatibility

Designed as an OEM-style electrified cylindrical lock for commercial door applications requiring Grade 1 hardware with SFIC cylinder prep and access control wiring integration.

Installation Notes

Installation should be performed by a licensed locksmith or credentialed access control technician familiar with commercial door hardware and low-voltage wiring. Disconnect and lock out all power to the access control circuit before handling internal wiring. Verify door prep dimensions and backset before installation to ensure proper latch and strike alignment. Local building and fire codes, including IBC egress requirements, should be confirmed before specifying fail secure function on any door in a path of egress.