BT Telephone Duet 20 Desk or Wall Mountable Call Indicator Secrecy Last Number Redial Ref 001176 - 730710
Visual ring indicator
3-step ringer volume control (off / low / high)
Ringer high/low
Hearing aid compatible
Last number redial
Desk and Wall mountable
1 year warranty
Not switchboard compatible
Secrecy button
Recall - 730710
Special Notes: This item is normally available from stock