The Siemens AL410A Twin Phones are a set of cordless phones from the Gigaset brand. This unit includes two handsets, each with one phone line. The phones are wireless and come in a sleek black colour. The model, Siemens AL410A, offers a reliable and convenient communication solution for homes or small offices.
Used but in a very good condition comes with all cables and also comes with brand new batteries which will need a good charge, instructions have been printed off for you but can also follow the link
https://www.manualslib.com/manual/793008/Gigaset-Al410a.html#manual