Easy to lock / Household life

It is frequently that the key can’t insert into the keyhole correctly, when someone opens the door at night. This design increases round groove in the surrounding keyhole. Meanwhile, it also is equipped with glowing effect. As long as key inserts into the surrounding of keyhole, the key will slide into the keyhole along the round groove. This is good for unlocking. Meantime, this design is also beneficial to the crowd with bad eyesight.The design of semi arc in the hand-holding part will make people know easily the direction of opening or closing the door.