An entrance tubular door lever lock is a keyed residential entry door hardware specifically designed for exterior entrance doors of residential properties. It features a solid key cylinder on the exterior lever side and a thumb-turn locking mechanism on the interior side, providing reliable security for your home entry points. This entrance lever is ideal for front doors, side entry doors, back doors, garage entry doors and home office doors that require keyed access control from outside. Built with heavy-duty tubular lock construction, it fits all standard pre-drilled residential door holes across USA, Canada and Australia, offering a perfect balance of security, convenience and modern aesthetic appeal.

Yes, this residential grade tubular entrance door lever fully meets North American residential entry door hardware standards, compatible with most 1-3/8" to 1-3/4" thick exterior wooden doors and steel entry doors commonly installed in American houses, townhomes and apartments. It comes pre-installed with a standard 2-3/8" backset adjustable tubular latch, perfectly fitting standard pre-bored tubular door holes of residential front entrances. No additional drilling or door modification is required for most standard US entry door installations, making it an ideal choice for both new construction and home renovation projects.

The entrance lever handle and 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 entrance 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 entrance door levers for the same property, enabling all exterior entry doors to operate with one single unified key for maximum residential convenience.

1. Entrance 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 share the same tubular installation structure and residential grade standard, only differ in locking mechanism, security level and application locations.

Each entrance 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 entrance door lever features fully reversible handed design, compatible with both left-handed and right-handed swing exterior entry doors. You can easily flip the 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 American residential properties. The reversible design also eliminates the need to order specific left-hand or right-hand versions separately.

This American residential entrance 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 vacation residential houses. For fully exposed exterior doors without overhead protection, we recommend adding a door awning or periodic cleaning to maximize the finish lifespan.

Yes, this residential entrance door lock uses a standard pin tumbler cylinder with common residential keyway, which can be easily rekeyed by a professional locksmith to match your existing house key set. This rekeyable feature is especially valuable when you move into a new home, upgrade multiple entry doors, or want to ensure all exterior doors operate with one single key for enhanced residential convenience and security management.