Amazon has passed what looks to be a second generation Dash button thru the FCC — based on filing approach, device profile, and model number. But, given the very limited information, the only obvious enhancement is Bluetooth LE joining the existing 802.11 WiFi variants, potentially allowing smartphone or home automation interaction beyond what’s currently available in merely reordering supplies via wireless. Alexa-like integration would be cool…

As to other upcoming Amazon reveals: I’m also currently tracking what’s either a new Fire tablet or Kindle e-reader or, alternately, an existing device of that sort headed to new markets. Stay tuned.