This innovative adapter bracket enables Sonos One™ compatibility for the existing SANUS Wireless Speaker Wall Mounts, the WSWM1 and WSWM2. No need for removal or reinstallation; this adapter easily attaches to your existing, on-wall hardware. InvisiGrip™ technology holds your Sonos One snugly in place via two, ultra-thin, ultra-strong, virtually invisible wires wrapping around the top and bottom of the speaker.  Available in black or white for seamless integration, you'll be getting the most from your mounted, smart Sonos speaker in no time