Tandefio 1 Set Commercial Entry Door Handle Locks, Heavy Duty Door Lock, Grade 2 Industrial Standard, UL CUL & ADA for Offices, Schools, Industrial Use, Satin Finish(Storeroom)

Storeroom Lock Function: this commercial door handle provides a dedicated storeroom function designed for controlled entry to secure areas; The exterior lever handle remains locked at all times, requiring a key for access from outside; The interior lever handle maintains free egress capability, allowing immediate exit without a key to prevent accidental lock-ins; This storeroom lock configuration is suitable for commercial facilities where inventory or equipment security is required | Brushed Silver Finish and Universal Dimensions: this commercial door handle features a brushed silver finish; It is designed for doors with thicknesses ranging from 1-3/8 inches to 1-3/4 inches (35mm to 44mm) and employs a standard backset of 2-3/4 inches (70mm); This lever door handle is non-handed, making it suitable for both left-hand and right-hand door installations | Rigorous Certifications: the product meets recognized industry standards, achieving performance ratings such as Grade 2 (exceeding 500, 000 cycles) and holds relevant safety certifications; It is engineered to comply with accessibility standards for lever handles and may include fire ratings for specific applications; This commercial lock is intended to meet the needs of building managers, contractors, and facility professionals in commercial and institutional environments | Robust Construction: engineered as a heavy-duty commercial door lock, it features a reinforced internal mechanism and sturdy materials like zinc alloy; This construction supports reliable operation under frequent use, helping to prevent issues like lever sag; The design aims to provide consistent performance, making it a choice for various commercial door locks needs | Streamlined Installation Process: the commercial door lock set includes clear instructions and standard preparation for straightforward installation; Its design often incorporates concealed fasteners for a clean exterior appearance; This simplifies the setup process for contractors or facility managers, whether replacing an old commercial door knob or installing on a new door