4-Piece Lever Lock Set, Adjustable Window Locks, Window Security Lock, Two-Way Push Button Release, for Bedrooms, Black

Package Contents: The set includes 4 security door locks, all in classic black, with a simple and versatile design. They can be installed simultaneously on multiple doors in the house, providing simultaneous protection for bedrooms, bathrooms, and storage rooms. They effectively prevent the risks associated with finger pinches, accidental entry into dangerous areas, or unsupervised exits. Material: These anti-opening locks are made of ABS plastic, a rigid material that is resistant to impacts, pressure, and drops, suitable for long-term home use. Their structure is solid, their surface is smooth and burr-free, preventing scratches on door frames. They are wear-resistant and have a much longer lifespan than ordinary lock hardware. Double Button Locking: The double button design ensures secure locking and effectively prevents accidental opening. In locked mode, simply press both buttons simultaneously to unlock. Opening and closing are easily done with two fingers, for simple and convenient use. Easy installation: Equipped with a strong adhesive, it requires no drilling; installation is done in four simple steps: 1. Remove the protective film from the adhesive; 2. Stick the security lock in the appropriate location on the door handle; 3. Press firmly for about 10 seconds to ensure good adhesion; 4. Press the buttons on both sides to adjust the locking/unlocking mode; the attachment is strong and does not detach easily; after removal, it leaves no glue residue and does not damage the door or the wall. Adaptable to many contexts: Fits the vast majority of standard door handles available on the market, offering high compatibility; can be glued to door surfaces made of wood, aluminum, glass, and many other materials; minimalist and integrated keyless design, blending perfectly with all interior styles. Wide range of applications; suitable not only for home use, but also an ideal security accessory for offices, schools, university residences and other public places.