Add cordless freedom to the RCA 25423, 25424, 25425 4-Line phone system. The RCA H5401RE1 4-Line DECT 6.0 Accessory Handset allows you to use a cordless phone for your calls, great for mobility -- and it includes a 2.5MM headset jack for hands-free use. Pair One DECT 6.0 Accessory Handset to One 4-Line Corded Base System -- handset does not operate independently (each requires it's own base).
