The smart use of hanging a hanger on the door:
The first function is to check if there are strangers entering the house. If you are out or alone at home, you can prepare a hanger and hang it on the doorknob. In this way, once someone sneaks into the house, the hanger on the doorknob will automatically fall to the ground to remind you, thus playing an anti-theft role.
The second function is also an anti-theft measure. Hang the hanger upside down on the doorknob, and the concave part of the hanger head is stuck in the lock position on the door. In this way, if someone outside wants to break in, the locked latch cannot be turned due to being stuck, which can prevent thieves from opening the door.
