Commercial Door Lever Lockset, Grade 2, Heavy Duty, ADA Compliant, Satin Chrome Finish

SUMBIN Extra Heavy Duty Commercial Door Handle Lock

The SUMBIN B400 Grade 2 lock is the perfect combination of value and performance, making it the ideal choice for typical commercial applications. Designed and engineered to withstand even the most abusive environments, these locks are ideal for use in schools, medical facilities, institutions, hospitals, and office buildings.

Certified to meet ADA compliance standards, ANSI A117.1 Accessibility Code, and BHMA ANSI A156.2 Series B400 Grade 1, as well as UL/cUL Listed for all functions up to 3 hours with an "A" label for single doors, the SUMBIN lock offers security and peace of mind.

With features like a zinc-based lever plated to match BHMA symbols, no exposed mounting screws, and a 1-1/8" x 2-1/4" faceplate latchbolt with a 3/4" throw bolt, these locks are both durable and aesthetically pleasing. The included 2-3/4" backset, suitable for door thicknesses of 1-3/8" to 2", ensures a secure fit for a wide range of doors.

Additionally, the SUMBIN exit device is designed for superior performance in commercial applications, meeting or exceeding domestic and international standards. The non-handed design with various trim options and functions makes it a versatile choice for any commercial setting.

For additional security, the SUMBIN SFIC cylinder offers a high-quality solution for commercial applications, meeting the demands of high foot traffic areas like schools, healthcare facilities, and office buildings.

In line with our commitment to quality, SUMBIN offers a range of residential handlesets and commercial door hardware designed for a variety of applications. Our commercial door locks are offered in Satin chrome finish, suitable for door thicknesses of 1-3/8" to 1-3/4", and meet ANSI Grade 2 standards for reliability and durability.

Whether you need a commercial heavy-duty door handle lock with a storeroom function for a school, airport, subway, bank, or commercial area, SUMBIN has you covered. Our locks are certified to meet industry standards and offer peace of mind for property owners, managers, and maintenance professionals alike.

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