ACSRY HNDST W/PHTO SPD DL, CareLine(R) Accessory Handset with Photo Speed Dial, &yen;Accessory handset for SN6197 & SN6187 &yen; Voice announce caller ID &yen; Photo speed dial &yen;Visual ringing indicator &yen;Heari&hellip; Accessory handset for SN6197 & SN6187  Voice announce caller ID  Photo speed dial Visual ringing indicator Hearing aid compatible Full duplex handset speakerphone ECO mode for power conservation DECT 6.0 digital technology