He would need more than a Z-Wave stick. He doesn't want a hub device past his Alexa devices, so it needs to be WiFi or Zigbee. No way to directly control Z-Wave with Amazon Echos.
You can apply electrochromic films to existing windows.
He would need more than a Z-Wave stick. He doesn't want a hub device past his Alexa devices, so it needs to be WiFi or Zigbee. No way to directly control Z-Wave with Amazon Echos.