Earlier quoted context omitted.
z-wave is kind of competing with zigbee for low power mid-range wireless standard for smart home or smart building since like 20 years ago? then we have low power bluetooth and low-power wifi joined the party. z-wave was proprietary which did not help its deployments, but still I recall it was the most deployed low power wireless devices for IoT. I worked on zigbee and never liked it. I wish z-wave was more open back…
> general feeling is that zigbee did not take off Z-Wave's primary advantage is, ironically, the openness of the ecosystem. Due to the lack of a stringent certification process Zigbee vendors can (and routinely do) lock devices to their proprietary hub. I'm guessing that is one main motivator for its failure. Though, keep in mind that Hue (one of the most successful IoT vendors) is all open Zigbee. Zigbee's main adva…
That was a bigger deal when controllers were stand-alone electronics products, though. Being in the cloud, a controller like SmartThings can add one-off support for non-standard end devices at any time, so there's less need for everything to be on one standard.