Replace your old doorbell with this complete Legrand 360 Kit 4.3"-screen doorbell set. It consists of an outdoor and an indoor unit. Connect the outdoor unit to the 2-wire connector of your existing doorbell and use the 868 frequency to link it to the indoor unit. Once the outdoor unit has been installed, it's immediately ready for use. The outdoor unit is fitted with a camera, which has a 95-degree viewing angle and is equipped with a night mode too. This ensures you'll have a clear image on the receiver both during the day and at night. The receiver features a color screen with a 4.3-inch screen size. The unit has various buttons underneath the screen, including a button to activate the two-way audio. Thanks to this function, you can see who's at the door as well as make direct contact with him or her.