An AT&T cordless telephone answering system with caller ID and call waiting capability. The system can also be used like an intercom system to call between handsets in the same house or building. Bought in February 2020 online from AT&T. Works fine, but we recently dropped our land line. There are up to 5 extra handsets. New the base set is $69.99 and the handsets $49.95 each.

These are compatible with AT&T models CRL32102, CRL32202, CRL32302, CRL32352, and CRL32452. User's manuals are included. There are batteries included that were fine when we stopped using this set at the first of February this year.  This model had good reviews on the AT&T website when I looked.