External Loud Speaker that can connect to Ring Security Cameras (Wired or Wireless)

External loud speaker that can be connected to Ring security cameras (wired or wireless)...that act as an extension of the internal speaker but with more volume/features/range. They should be activated using the existing microphone feature. The volume of the existing speakers is too low and cannot be controlled. The Amazon Alexa speaker is not what I'm looking for. These would be standalone speakers that could be mounted next to each Ring security camera.