The above product is Samsung Door Lock. If you contact us, we will install it at a low cost. Now the name has been changed and the mark has been changed to Jikbang and is being released. So from now on, the name is Jikbang… It is a way to use it in two ways: password and card key. When it is installed with video phone, it is installed at a low cost. There are two card keys. If you add it, there is a cost. But it is not necessary because it is faster to press the password to use it.Here’s a picture after the installation. It’s a seven-inch screen with a beautiful design. Functionally, it has the security office, the call joint entrance, and the call and the door opening function. It’s a very basic function. There are virtually no other functions that are used or needed..There are several product lines that can be installed here. k6b-r431e / k6b-vp-70c / k6b-vp70a (embedded) / k6b-vp10a (embedded) where four products can be installed. The price range varies depending on the design. The screen gets bigger to the right. You can install by choosing one of these..#COCOMInterphone #COCOMVideoPhone #World CupPark2 Complex #World CupPark1 Complex #World CupPark3 Complex VideoPhoneHello, it’s been a long time since I posted this.. It’s so hard to write once… Everything is an excuse… An excuse of being busy… An excuse of being cute… This is Invigilant, a contractor of apartment video phone interphone door lock in Gyeonggi area of Seoul.. If you have any questions, please contact us for further discussion.. This is World Cup Complex 3 connecting Mapo-gu.. After removing the existing product, we installed it with a new digital #Cocom video phone.. The model name of the product is k6b vp-70c.. The screen size is 7 inches and it is widely used..This World Cup Park apartment uses #CocomInterphone, but especially the one above is difficult to install. In addition to the video phone, you need to add additional accessories… There are quite a few cases where it doesn’t work well, so it’s one of the apartments that you should always be careful about… It’s like you have to be careful and set it up very carefully…Contact 010-3393-1319