2 x White Sliding Patio Door Locks Fixed Bolt Window Security Lock for Child Safety, Black

【2 installation options】 with 2 metal anchors and 2 non-drilling metal mounting plates, one is for drilling (hole caps supplied) and the other is for non-drilling (fixed plates are also supplied)
【High-quality material】 The sliding terrace locks are made of high-quality zinc alloy. This provides better preservation and wear resistance.【With key】 Each sliding door lock comes with 2 keys (the keys are universal). These sliding patio locks are supplied with all the necessary security fixing accessories.【Easy to use】The locks are easy to install and convenient to use, supplied with all the necessary security fixing accessories, including stainless steel screw caps.【Security】 This is a type of sliding patio window latch, designed to prevent the window from accidentally opening. It provides added safety for your child and the window. We suggest mounting the latches at the top and bottom for maximum security. This is a home security system.