Sliding Door Lock: The sliding door lock is made of zinc alloy, the surface is electroplated, which can effectively prevent corrosion and discoloration, it will not rust, it is strong and durableIlluminated Door Lock: The sliding door lock lights up at night, easy to use, you can see the door lock in the dark, easy to use. Anti-Theft Security: The sliding door lock slides the deadbolt into the center of the two concave stops when the door is closed and cannot be opened from the outside. More SecurityEasy to Install: Sliding door locks are quick to install, just determine the location and install it quickly. You can choose between nail-free mounting and screw mounting, depending on your needsScope of Application: The two sizes of sliding door locks cover most doors, you can choose and purchase according to your needs. Suitable for bedroom, front door, window, garage, garden, bathroom, wardrobe, kitchen, office, hotel, etc.