The classroom function has a cylinder on the outside of the door so teachers cannot be locked out from the inside of the classroom. From the inside, the door is always unlocked so students can't get locked in. Constructed with a robust cylindrical locking mechanism, this lock is designed for heavy use doors. It is extremely robust mechanically and has a durable finish. This lock is also versatile and can fit doors from 1-3/8 in. to 2 in. T. It is UL listed for 3 hour doors. It meets or exceeds ANSI Grade 2 standards and is ADA compliant.

Features

Item Weight	3.85
One-Sided/Two-Sided	One-sided
Door Handing	Universal
Commercial/Residential	Commercial,Residential
Lockable	Yes
Product Weight (lb.)	3.85
Material	Steel
Door Lock Style	Classic
Returnable	180-Day
Hardware Finish Family	Chrome
Lever material	Zinc
Minimum door thickness (in.)	1.375
Door Locks & Knobs Product Type	Classroom Levers
Lever style	Straight
Interior/Exterior	Interior/Exterior
Application Type	Entry
Features	Easy Installation
Finish	Satin Chrome
Security/ANSI Grade	ANSI Grade 2 (Better)
Lock Type	Keyed Entry
Included	Hardware,Installation Instructions
Cross bore diameter (in.)	2.125
Product Width (in.)	9.5
Product Height (in.)	9.88
Maximum door thickness (in.)	2
Projection (in.)	2.5
Product Depth (in.)	3.63
Lever grip length (in.)	5
Certifications and Listings	ADA Compliant
Manufacturer Warranty	Limited Lifetime