AT&T CL80100 Handset and Charger (2-Pack) AT&T CL80100 (2 Pack) Handset / Charger DECT 6.0 Technology - 1.9GHz Extra Handset / Charger Caller ID / Call Waiting Eco-Friendly Phone Speakerphone Large Backlit LCD Display Will Not Work Without Base: CL81100, CL81200, CL81300, CL82100 CL82200, CL82250, CL82300, CL82350 CL82400, CL82450, CL82500, CL82550 CL82600, CL84100, CL84200, CL84250 CL84300, CL84350