Accentra SI-AU5491LN 626 12V Grade 1 Electrified Lockset

Yale SI-AU5491LN 626 12V Grade 1 Electrified Lockset delivers rugged reliability and performance, making it an ideal choice for industrial, commercial, and institutional settings. This Fail Secure lockset features a 12V electrified cylindrical design with a sleek Satin Chrome finish. Engineered with a Free Wheeling lever mechanism, it enhances vandal resistance and minimizes maintenance typically required for rigid levers. The lockset is built to last, boasting wear-resistant chassis plates and heavy-duty lever return springs that prevent sagging. A stainless steel latchbolt with a standard 1/2" throw ensures added strength and durability, while the option for a 3/4" throw accommodates fire-rated or double doors. Designed to fit doors ranging from 1-3/4" to 2" thick, it features patented adjustable rose support plates for easy installation. Complying with ADA requirements, the lockset offers three non-handed lever options, ensuring easy operation. It also supports a variety of cylinder and keying options, including Yale® and Schlage® keyways. The Yale SI-AU5491LN is a Grade 1 lock, reflecting the highest standard of security and performance, backed by a 2-year limited warranty. Ideal for professionals seeking a dependable locking solution, this electrified lockset meets diverse access control needs efficiently.

Grade 1 Electrified Lockset

Fail Secure, 12V, Electrified Cylindrical Lock, AU Lever Design, Schlage FSIC Prep, Less Core, Satin Chrome

Designed for industrial, commercial and institutional use, the Yale 5400LN Series heavy duty cylindrical lockset offers no compromises when it comes to rugged reliability and performance. With key construction features such as our Free Wheeling lever mechanism, wear resistant chassis plates, heavy duty lever return springs and through bolting, this Grade 1 trendsetter proves time and again why it's the favorite among architects and building owners who demand the highest standard of product quality.