TT Systems Caller ID Box (BE50CWL)
Product Description TT SYSTEMS Call Waiting Caller I.D. Tired of all of those pesky telemarketers? Screen your calls with this Caller ID unit from TT Systems. It takes care of all of your needs with Caller ID for Call Waiting, day/time stamp, and an LED New Call Indicator. Note: Caller ID requires subscription through phone company.
