The NuSound Replacement Outdoor Speaker comes with everything you need to replace existing outdoor intercom speakers. This includes a cover plate, stand-off enclosure, Google Nest Mini (2nd gen), and a power cord to in-wall wiring. Dimensions: About 8.3in x 6.3in x 2.4in
 
Note: While there is a slot on the top part of each cutout to allow sound to escape, the sound of the Google Nest Mini may be slightly dampened.