Stay reliably connected and protected with the AT&T EL2131-11 DECT 6.0 Cordless Landline Phone. This simple 1-handset home phone features a powerful Call Blocker that stops up to 50 unwanted numbers, crystal-clear full-duplex speakerphone calls, Caller ID with 50-call storage on a large backlit display, and an illuminated keypad for easy day-or-night use. Quiet Mode silences the ringer instantly, while ECO Mode saves power and extends battery life. With interference-free DECT 6.0 technology for strong range, it’s perfect for seniors, families, home offices.