All you need to deter little ones cats or dogs from opening door levers Easy to install no tools needed Simply peeloff the adhesive tab and stick the lock on the door to babyproof your handles Easy to install no tools needed Simply peeloff the adhesive tab and stick the lock on the door to babyproof your handles Easy to remove without damaging your door Heat the adhesive area for around 30 seconds and pulloff the locks Large compatibility Sticks to any surface including wood glass steel and more It is also compatible with almost any door handle Simple and discreet childproof locks that blends into your room design Plus our HomeBrella Locks are backed by 1year warranty