Please note, you'll need to connect the Yale Sync Hub into your router with an Ethernet cable, and it'll need to be plugged into a wall socket as well. You'll also need to download the Yale Smart Living Alarm app to change the settings to suit your needs.This bundle also includes an extra motion detector and a contact sensor for doors or windows.Bring your security up to speed with this Yale Sync Smart bundle. This system comes with exactly what you need to keep your home and loved ones safe.