Schlage ND80BDEU Spa 626 Rx Electrified Cylindrical Lock

Product Description

The SCHLAGE ND80BDEU SPA 626 RX is a Grade 1 electrified cylindrical lock configured for storeroom function. It operates on 12-24 volts DC and is fail-secure, meaning the latch remains locked when power is removed. The lock features a 2-3/4 inch backset, a Request to Exit (RX) output, and is prepared for Small Format Interchangeable Core (SFIC) cylinders. The Sparta lever design and satin chrome (626) finish suit commercial interior openings where access control integration is required. Licensed locksmiths, security integrators, and commercial door hardware technicians are the primary installers.

This lock is suited for commercial storeroom applications where an electrified cylindrical lock is needed on a controlled-access door. The storeroom function keeps the outside lever locked at all times; the door can be released electronically via an access control system. The integrated Request to Exit output signals the access control panel when the inside lever is pressed, supporting compliant egress monitoring. The SFIC prep allows the lock core to be changed without disassembly, which is common in large commercial facilities managing multiple keying systems.

Key Features

• Fail-secure operation - latch remains locked on power loss
• 12-24 VDC operating voltage range for flexibility with most access control panels
• Request to Exit (RX) output signals the access control system on egress
• SFIC prep supports interchangeable core systems without full disassembly
• Storeroom function - outside lever always locked, released only by electrical signal or inside lever
• Satin chrome (626) finish for commercial interior aesthetics

Compatibility

Designed as an OEM-style electrified cylindrical lock replacement or new-install unit for commercial doors requiring Grade 1 storeroom function with access control integration. No specific compatible model numbers or system families were provided in the product data.

Installation Notes

Installation should be performed by a licensed locksmith or credentialed security integrator familiar with ANSI Grade 1 cylindrical lock hardware and low-voltage wiring practices. Disconnect and lock out the access control panel power before wiring the lock to the controller. Verify door prep dimensions, backset, and cross-bore size before installation, as the 2-3/4 inch backset must match the door preparation. Reference the National Electrical Code (NEC) for low-voltage wiring requirements and local AHJ guidelines for access-controlled egress hardware.