Life Heavy Duty Commercial Entrance Lock – Cylindrical Lockset for 1-3/4″ Doors with 2-3/4″ Backset, ANSI Grade 2

Condition: New The Life Heavy Duty Commercial Entrance Lock is a keyed cylindrical lockset designed for high-traffic commercial entry doors. Engineered to ANSI/BHMA Grade 2 standards, it provides a secure, durable locking solution for schools, offices, retail stores, and institutional buildings. This model is configured for standard 1-3/4” thick doors with a 2-3/4” backset, making it compatible with most commercial hollow metal or solid-core wood doors. The entrance function allows for key access from the outside while providing free egress from the inside via the lever or knob. It also typically includes a push-button or turn-style locking mechanism on the interior side, depending on the style. �� Features: Function: Entrance (keyed entry from exterior, free egress from interior) Lock Type: Cylindrical Door Thickness: Fits standard 1-3/4″ thick doors Backset: 2-3/4″ (standard commercial backset) Latch Type: Adjustable or fixed latchbolt with deadlocking feature Material: Heavy-duty metal construction (typically steel or brass core with stainless/brass trim) Finish: Satin chrome or similar corrosion-resistant finish (exact finish may vary by batch) Keyed Cylinder: Standard 6-pin keyway, rekeyable Certifications: ANSI/BHMA Grade 2 or higher (durable for medium- to high-traffic use) Handing: Non-handed (reversible for left or right-hand doors) Strike Plate: Commercial-grade T-strike with reinforcing hardware �� Applications: Ideal for use in: Office entrances Retail and service doors Classroom or hallway access points Storage and utility rooms Institutional buildings (e.g., healthcare, education) Apartment or multi-tenant unit doors Use anywhere requiring controlled exterior access with safe interior egress. �� Cross-Referenced Models: While “Life” may be a private-label or distribution brand, this product is functionally similar to: Schlage ND Series (e.g., ND80) Sargent 10 Line Yale 5400LN Series Arrow Q Series LSDA / Cal-Royal commercial locksets Verify keyway compatibility if integrating into an existing master key system. �� Comparable Products: If substitution is needed, comparable Grade 2 commercial entrance locks include: Schlage AL Series (AL80PD) Yale AU5407LN Arrow QL Series Design Hardware CL700 Series LSDA C500 series cylindrical locks All offer similar durability, security, and commercial-standard dimensions. �� Part of Larger Systems: This lockset can be used as part of: Access control retrofits (can be paired with electric strikes) Keyed-alike or master-keyed systems Commercial door hardware packages including closers, hinges, and exit devices Can be integrated into security plans for offices, classrooms, storage areas, or tenant spaces. �� Legal Disclaimer: Product names, trademarks, and model numbers are used for identification and compatibility reference only. “Life” may refer to a house brand or private label not affiliated with other brands listed. �� Related: heavy-duty commercial door lock cylindrical entrance lockset 1 3/4 door keyed door handle with 2 3/4 backset ANSI Grade 2 door lock entrance function lock for business �� Common Requests: “Entrance lock for 1-3/4” thick metal door” “2-3/4” backset keyed commercial lockset” “Heavy-duty keyed lever lock for office doors” “What is an entrance function cylindrical lock?” “Lock with interior push-button and keyed exterior access” P125; B005; GT00039