AT&T CL80109 Handset DECT 6.0 Technology 1.9GHz (2 Pack) 2 Handsets with DECT 6.0 Technology 1.9GHz Large Backlit LCD Display Trilingual Menu Support (English / Spanish / French) Will Not Work Without Base: CL81109, CL81209, CL81309, CL82109, CL82209, CL82309, CL82359, CL82409 Will Not Work Without Base: CL82509, CL82609, CL82659, CL82859, CL84109, CL84209, CL84309