Sliding Patio Door Locks Fixed Bolt Window Security Lock for C

【2 Installation Options】: Includes 2 metal anchors and 2 non-drilling metal mounting plates. One option is for drilling (hole caps included) and the other is for non-drilling (fixing plates are also included). 【High-Quality Material】: The sliding patio locks are made of high-quality zinc alloy, offering superior durability and wear resistance. 【Key Included】: Each sliding door lock comes with 2 keys (the keys are universal). These sliding patio door locks come with all the necessary safety mounting hardware. 【Easy to Use】: The locks are easy to install and convenient to use, and come with all the necessary safety mounting hardware, including stainless steel screw caps. 【Security】: These are patio window sliding door latches designed to prevent accidental opening of the window, providing added safety for your child and the window itself. We suggest mounting the locks at the top and bottom for maximum security, creating a comprehensive home security system.