Sargent 8200 Series Heavy Duty Mortise Lockset, Classroom (8237) Function with Indicator

Product Overview

The 8200 series mortise lock, is considered the industry benchmark for all mortise locks on the market today. It is also the strongest and most durable-far surpassing ANSI/BHMA A156.13 Series 1000 Grade 1 standards in independently verified testing-for additional resistance against vandalism and unauthorized entry. Patented design and construction. Available in 60 different functions, including electromechanical, security and monitoring. UL-cUL listed for three hour fire doors and windstorm applications. Pre-assembled components make installation fool-proof.

8200 Series indicators can be used in a variety of applications and are most commonly used to identify occupancy or display the locked/unlocked status of a room. Viewing window 25% larger than competition. Patented curved design for viewing at multiple angles. Window located prominently above the cylinder. Highly reflective viewing window for increased safety. Retrofitable for existing applications.