Very cool video/intercom (interphone) system. Of course, a lock system is only as good as the fasteners and the materials it's attached to. That's why they come with extra long screws (75 - 100mm). You also don't want to put those screws into thin pieces of wood, like the trim around the door, which could easily be broken if someone tried to force their way in. A system that hangs over the door is a good idea. In some places an outside unit like yours would be stolen. Thanks for the video!

haha every time I'm on KZfaq I see a new Video from you.. Your Entrance looks pretty familiar for me (as a German). The only difference I would say is the video function. The "intercoms" are pretty standard, but only with Audio. But I know what you mean when I see the entrance of some American houses with only a thin wooden door and a mosquito net behind.

That's a badass security system camera thing

OK so now not only do I want your bathroom - I also would love to have your home video security system

lol'd, "HEY open the door its me!" XD

Lol I suppose haha, your video inspired me to purchase a new door very soon =)

A door should open in, so you don't get trapped inside by snow or barricaded inside against your will.

Thank you for the details. I have a question about doors. Why are doors of Japanese homes, apartments, etc open going to the outside? It shows the door's hinges. Burglars or anyone can just unhinge any door and trespass even if everything is locked inside, isn't that right? Are Japanese door hinges indestructible or something? Thanks in advance ☺️

is there alot of Robberies in japan?

Lol my door is not so safe, all i have to do when I ge locked out of the house when I forget my key is wiggle my door handle a little rough and it pops open hahaha. Good thing I live in a safe area!! I should get a similar door =)

oh! hahaha don't worry ^^ i think maybe There are smart windows! haha My imagination ^^’’ sorry my English is medium... thanks for video

woww amazing it,s so safety!!

dose it use a sd card