- Functionality: This modern square privacy door lever is designed for interior use, ideal for bathrooms and bedrooms. It provides secure privacy without the need for keys. - Durable Material: Crafted from heavy-duty zinc alloy, this door lever ensures excellent quality and high security. It features a robust design capable of withstanding up to 200,000 cycles and includes a 5-pin brass tumbler cylinder along with a solid column security bolt for added protection. - Compatibility & Dimensions: The adjustable latch accommodates backsets of 60mm (2-3/8") or 70mm (2-3/4") and is suitable for doors ranging from 35mm to 45mm (1-3/8" to 1-3/4") in thickness. Please note that the latch plate is not removable. - Easy Installation: The reversible lever design allows for compatibility with both right and left-handed doors. The installation process is straightforward, and the robust hardware is built to endure daily use. For added convenience, you can unlock the door from the outside using a coin when locked from the inside. - Package Contents: Each package includes the exterior assembly, interior assembly, mounting screws, latch, strike box, and installation instructions. Please verify all parts before installation. If you encounter any quality issues with your purchase, contact us for a refund or replacement. Use Cases: 1. Perfect for enhancing privacy in master bathrooms where keyless entry is preferred. 2. Ideal for bedroom doors requiring secure access for personal space. 3. Suitable for guest rooms, allowing visitors privacy without the hassle of keys.