Goods to prevent forgetting to close the key "Checky"

It's summer vacation season. This year, traveling and returning home are in a self-restraint mood, but when you go out, you want to keep your house closed.

But are you worried about why you closed the door only before a long trip or when you're in a hurry? When I returned to check, I missed the train I should take ... I will introduce useful goods that can avoid mistakes.

"Checky" sold by Miwa Lock, a major key maker, is a key cover that shows the locked / unlocked state at a glance. It corresponds to the company's four types of keys with the "MIWA" stamp.

Goods to prevent forgetting to close the key "Checky"
The key is solved by the key shop

Goods to prevent forgetting to close the key "Checky"
Simple resin key cover

Open the key cover with a screwdriver and set the key with the adapter corresponding to the key you have. Close the cover again to pinch the key and you're ready to go.

Goods to prevent forgetting to close the key "Checky"
Attach the adapter

Goods to prevent forgetting to close the key "Checky"
Set in the case

Goods to prevent forgetting to close the key "Checky"
If you close the cover with a screwdriver

Goods to prevent forgetting to close the key "Checky"
Ready

Put the key in the key hole, turn it, and pull it out to change the color of the small window on the cover. If you turn it in the opposite direction, the color will return to its original color. This is a mechanism that allows you to distinguish between locking and unlocking by simply looking at the window.

Goods to prevent forgetting to close the key "Checky"
Put it in the keyhole

Goods to prevent forgetting to close the key "Checky"
When you lock it with a click

Goods to prevent forgetting to close the key "Checky"
Small window changes to red

Goods to prevent forgetting to close the key "Checky"
If you turn it to the other side

Goods to prevent forgetting to close the key "Checky"
It will return to white again!

It comes with a sticker that can record the color of the display window, so the point is that you can check it without having to remember it one by one. It's fun to see the color change each time you open and close it, and it seems to be good for children to get into the habit of closing the key.

Goods to prevent forgetting to close the key "Checky"
Even if you don't remember each time, you can put a sticker on it.

Check if the key is eligible before purchasing!
The idea of a key maker is interesting, but there are some caveats. There are some types that cannot be used, such as the type that inserts the key vertically and the type that has a key hole in the knob, so be sure to check the product site to see if your key is compatible before purchasing. Also, in households with two or more people, the condition may change depending on the comings and goings of the family, so the manufacturer especially recommends using it in households living alone.

Goods to prevent forgetting to close the key "Checky"
Please note that some types cannot be used even with MIWA keys!

Checky can be purchased at Amazon.co.jp and home improvement stores. The price is around 1,000 yen.