SJJ CML Keyed Entry Deadbolt Door Lock and Passage Knob Combo Set, Single Cylinder Deadbolt Lock with Keys and Non-Locking Knob for Exterior and

Security and Durability: All-metal deadbolt with steel internal components, featuring a solid, electroplated matte knob. Equipped with a 5-pin anti-bump lock cylinder and includes 3 KW1 keyway keys. Fit: All-metal design with square corner faceplate, suitable for doors with 2-3/8” - 2-3/4” (60-70mm) backsets and 1-3/8” to 1-3/4” (35-45mm) thickness. Convenience: High-security deadbolt for entry doors paired with a non-locking interior knob, eliminating the for double unlocking. Easy Installation: Includes detailed instructions for quick setup with just a screwdriver, fitting both left and right-handed doors. CML Trusted: Our products come with a full 3-year warranty, covering both parts and mechanical issues.