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The KWIKSET 740H-3 is a keyed entry knob lock designed for residential exterior door applications. It ships as a complete entry set, including a 6AL latch and an RCS strike plate, so installers have all primary hardware components in a single package. The Bright Brass finish provides a traditional aesthetic suited to standard residential door preps. The 740H-3 is a field-ready replacement or new-construction option for licensed locksmiths, general contractors, and experienced residential installers working on entry door hardware.
This lock is intended for residential entry door use where a keyed knob is the specified hardware type. The included 6AL latch and RCS strike are matched components, reducing the need to source hardware separately. The Bright Brass finish is consistent with standard residential door hardware finishes and is suitable for interior or sheltered exterior applications. The package sells as an individual unit and is also available in case quantities of 12 for multi-unit residential projects.
Designed as an OEM-style residential knob entry lock for standard door preps. Consult the installation template included with the unit to confirm bore and cross-bore dimensions before installation.
Installation is typically performed by a licensed locksmith or qualified general contractor. Before beginning work, confirm the door prep matches the required bore and cross-bore specifications in the included template. No electrical power shutoff is required for this mechanical lock. Follow all applicable local building codes governing residential door hardware.
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