article_snippet.sent: To deal with not remembering if you had locked your door, ONN Studio created the Forget Me Lock - a device to reassure you that you have locked the front door.
article_snippet.sent: the front door fastens on the key and swivels green to show the front door is open, and red to signify the front door’s locked.
article_snippet.sent: This means that even when out or about, you can find out if the front door is locked or not.
article_snippet.sent: The Forget Me Lock is coloured green and red and fastens on a key.
article_snippet.sent: When a key is turned in a lock a key swivels green  to show the front door is open, and red to signify a key’s locked.