KNOBWELL Square Lever & Deadbolt Matte Black

Single-Sided Deadbolt with Passage Lever: This square deadbolt lock combines a key-operated deadbolt for exterior security with an interior passage lever for convenient daily access. The system provides keyless interior operation for effortless movement between rooms, ideal for interior doors where privacy is occasionally needed without full locking requirements. KEYED ALIKE for Convenience: Every premium deadbolt includes 3 identical keys, allowing seamless access for all family members throughout the house. This smart solution eliminates key confusion while maintaining security - one key opens all designated doors, perfect for vacation homes or rental properties. Premium Internal Construction: Made from high-quality zinc alloy, KNOBWELL door handle and deadbolt set is designed for long-term durability. It has passed rigorous tests, including a 180mm drop test and a 72-hour salt spray test, ensuring a lifespan of over 10 years. Easy Installation with Standard Fit: The adjustable latch (2-3/8" or 2-3/4", 60mm or 70mm) fits standard door thicknesses from 1-3/8" to 1-3/4" (35mm-45mm). Installation is quick and easy with just a screwdriver, and all necessary parts and accessories are included for a hassle-free setup (Please note the latch plate is unremovable). Wide Application for Different Doors: Designed for private entryways, this single-sided deadbolt with passage lever provides keyed exterior security while maintaining interior convenience, perfect for homes, private offices, and storage rooms. It complements both modern and traditional door styles, ensuring suitability for residential and commercial applications.