Description: American standard single-tongue lock body, you can directly replace the knob lock. No batteries or external power source or any circuit needed Suitable for 30-70mm/1.18-2.76inch thick wooden door and other doors. Will fit left & right hung doors? Left and right doors can be used, easy to install Applicable to different doors? Wooden doors, aluminum doors, steel doors, iron doors etc. Specification: Materials: Zinc alloy Size: approx.142x43x25mm/5.59x1.69x0.98inch Package Includes: 1 Set Door Lock 1 Piece User Manual
