Finding the keyhole and inserting the key in the dark no need for flashlight

Most people once had the trouble of finding the keyhole and inserting the key in the dark, let’s have a look at this innovative concept by Junjie Zhang, Door Lock, “V” shaped opening will guide people easily find the key hole in darkness, no flashlight in need at all. Better yet, this useful hardware can also be installed onto existing locks.

The upside down version of door lock cover is to protect the keyhole from rain, snow and so on.