Yes, they will work in the same area, independent of one another.
answered 5 months, 3 weeks ago
Yes, it is completely compatible.
Neo - The CareLine SN6187 and Panasonic systems, each connected to your phone line, can certainly work in the same location. They will operate independently of each other. Caution: If the Panasonic has an answering system, turn either the VTech or Panasonic answering device off. You only want one taking messages. Thanks!