A:Answer Hmmm, well the Echo system will Sync and work with Samsung Smart Things however Echo is about ditching the Smart phone and using your voice to control functions in your home. The Multi-Sensor can not do anything as pertaining to using your voice so they don't work together that way. It really depends on what you are trying to accomplish as to what I would recommend. For instance as it pertains to lights in your home you have several options like Smart bulbs or even WEMO switches or Smart outlets for lamps. All of these can be controlled via your voice with the Amazon Echo Dot. Like wise they can all be controlled with the Multi-sensor too, Open a door and the lights come on, you can then in turn have the lights turn back off after several minutes. Hope this helps,
