FilterWatch Basic - If you can all it that. This is our non-wireless version and it is anything but Basic. This version includes an LCD and that is likely to only occur on our crowd funded monitors only. That means it can also be used as an anemometer. What else? An external port for wired installations to home automation systems.
FilterWatch WirelessZ - That 'Z' stands for ZigBee. Similar to our version above except this version supports ZigBee HA profiles. This version is intended to be used with SmartThings, WigWag, and the Almond+