This classic wave keyed entry tubular door lever is a traditional style American residential exterior door hardware, designed for entry doors that require keyed security access. It features a timeless wave-shaped lever handle with a round rosette base, offering an elegant, classic look that complements traditional and transitional home exteriors. The keyed entry function includes a solid brass key cylinder on the exterior side and a thumb-turn locking mechanism on the interior side, allowing you to lock and unlock from outside with a matching key, or from inside by simply turning the thumb-turn knob. Built with standard tubular lock construction, it fits all standard pre-drilled residential door holes across USA, Canada and Australia.

Yes, this residential grade tubular keyed entry door lever with classic wave design fully complies with North American residential door hardware standards, compatible with most 1-3/8" to 1-3/4" thick exterior wooden doors and steel entry doors in American houses, townhomes and apartments. It comes with a standard 2-3/8" backset adjustable tubular latch pre-installed, perfectly fitting standard pre-bored 2-1/8" cross bore tubular door holes commonly found in US residential front entry doors. No additional drilling or modification required for standard installations.

The classic wave lever handle and round rosette are constructed with heavy-duty solid zinc alloy base, finished with premium brushed satin nickel coating that resists weather exposure, scratches and daily wear for long-lasting exterior use. The exterior key cylinder is made of solid brass with anti-pick pin tumbler mechanism, providing reliable residential security against unauthorized entry. The internal latch assembly features stainless steel deadlocking latch bolt with anti-saw protection, while all internal spring and mechanical components are heavy-duty cycle tested to ensure smooth, reliable operation for years of residential entrance security service.

Each classic wave keyed entry lever lock set comes standard with 2 identical brass cut keys, sufficient for typical residential household use. The pin tumbler cylinder adopts a standard residential keyway design, which allows homeowners to have the lock rekeyed by a professional locksmith to match your existing house key set. This is especially convenient when you purchase multiple entry door levers for the same property, enabling all exterior entry doors to operate with one single unified key for maximum residential convenience.

1. Keyed Entry Function: Features full key cylinder on exterior side and interior thumb-turn lock, designed for exterior front doors and entry doors requiring keyed security access and home entry protection.          
2. Privacy Function: Features interior turn-button lock and exterior emergency pin hole, no key cylinder. Used for bathrooms, bedrooms and private interior rooms.          
3. Passage Function: Non-locking design with free-turning levers on both sides. Used for hallways, closets, pantries and laundry rooms where no locking is needed.          
All three functions are available in the same classic wave design and tubular installation structure, allowing you to maintain a consistent traditional aesthetic throughout your entire home, both inside and out.

Each classic wave keyed entry lever lock set comes with complete residential installation accessories: adjustable tubular latch assembly, security strike plate with reinforced screws, matching mounting hardware, paper installation template and step-by-step English installation manual. No extra parts or special tools required — homeowners can finish DIY installation within 15 minutes on standard American pre-drilled entry doors using only a basic screwdriver. The security strike plate with long screws provides added forced-entry resistance for residential front door protection.

This residential tubular keyed entry door lever with classic wave design features fully reversible handed design, compatible with both left-handed and right-handed swing exterior entry doors. You can easily flip the wave-style lever handle direction in seconds without disassembling the entire lock body or key cylinder, making it flexible for all front door, side door and back door layout configurations in traditional American residential homes. The reversible design also eliminates the need to order specific left-hand or right-hand versions separately.

This classic wave American residential keyed entry lever lock has passed 200,000 opening-closing cycle tests, fully meeting standard residential hardware durability requirements. The premium brushed satin nickel finish is treated with weather-resistant coating, effectively preventing oxidation, corrosion and surface wear from outdoor exposure. Suitable for long-term installation on covered exterior entry doors of family homes, rental properties and traditional-style residential houses. For fully exposed exterior doors without overhead protection, we recommend adding a door awning or periodic cleaning to maximize the finish lifespan.

Absolutely, this wave-style keyed entry door lever with round rosette is a timeless classic that works beautifully with traditional, colonial, craftsman, farmhouse and transitional home exterior styles. The elegant curved wave lever profile paired with the classic round rosette base creates a warm, welcoming look that complements raised-panel entry doors, traditional porch designs and vintage-inspired home exteriors. The satin nickel finish coordinates perfectly with brushed nickel exterior light fixtures, door knockers and house numbers, making it a reliable choice for both new residential construction and traditional home renovation projects across America.