No Sure If This Was Ever Used ~ Has Some Box Damage Vintage Radio Shack Duofone 93T Auto-Dialer 43-297 High Speed Tone Telephone Dialing System Box Reads: Stores & Speed-Dials Up To 93 Phone Numbers Dials Numbers Up To 32 Digits Long- Even Detects Dial Tones & Computer Access Tones If Necessary. Controlled By Simple Commands From Keypad Of Any Tone Telephone- No Bulky Dialers Required. Repeated Recall Of Unanswered Numbers Every 10 Minutes For Up To 10 Hours. One Duophone 93 Can Be Used By All The Phones In Your Home Or Office (check with your local phone company for installation information). Easy Installation. FCC Registered.
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