Hager 3495 26D Wtn Classroom Cylindrical Lock Satin Chrome

Product Description

The HAGER 3495 26D WTN is a Grade 1 intruder classroom cylindrical lock designed for high-security access control in educational and institutional settings. It features a conventional cylinder and a Withnell lever with rose trim finished in satin chrome. Grade 1 hardware meets the most demanding ANSI/BHMA performance standards for cycle life, strength, and security. This lock is specified and installed by licensed locksmiths and commercial door hardware professionals in applications where life-safety and lockdown capability are required.

The 3495 26D WTN is suited for classroom doors in K-12 schools, colleges, government facilities, and other institutional buildings where an intruder lockdown function is essential. The classroom function allows the lever to be locked from the outside with a key while maintaining free egress from the inside at all times, keeping occupants safe without the need to open the door. The satin chrome finish coordinates with standard commercial hardware finishes across a wide range of door types and frame materials.

Key Features

• Grade 1 ANSI/BHMA rating for maximum durability and security in heavy-use environments
• Intruder classroom function locks outside lever by key without restricting inside egress
• Conventional cylinder provides compatibility with standard commercial keying systems
• Withnell lever with rose trim delivers a clean, institutional profile
• Satin chrome (26D) finish for corrosion resistance and long-term appearance retention
• Cylindrical chassis suits standard door prep found in most commercial construction

Compatibility

Designed as an OEM-style replacement or new-installation cylindrical lock for commercial and institutional doors with standard cylindrical lock bore preparation.

Installation Notes

Installation should be performed by a licensed locksmith or qualified commercial door hardware technician familiar with ANSI standard bore preparation. Verify door thickness and backset before installation, and confirm the existing bore dimensions match the lock chassis requirements. Disconnect any access control wiring and secure the door in a fixed position before beginning work. Local building and fire codes, including IBC egress requirements, must be observed to ensure the classroom function does not impede required means of egress.