u/JPLoving

Our house was built in 2004 and ADT Wired system was installed. The sensor is mounted inside the window seal and there is a round metal piece attached under the window. I'm looking for the small metal round piece that attach under the window with double sided tape. ADT stated they don't have it and I would have to have a technician to come out. Does anyone have this piece or know where I can find it to install myself.

Thanks