It’s just another option, as @Automated_House said. Remember that with the new V3 app, a hub is no longer required to use smartthings. Since the same app is used to set up rules for Samsung smart appliances and their smart television line, there might very well be someone who had only a television, the camera, and the smart WiFi plug.
I agree with you that for many device classes ZIgbee or zwave make more sense than Wi-Fi, but the Wi-Fi devices can make a good starter set for someone who is just beginning.
No. Smartthings is now a “hub optional” platform unless you have devices that require a protocol used by the hub. So with Wi-Fi devices it will either be cloud to cloud or LAN for some specific integrations.
As far as zwave pocketsockets, I would look at the Zooz line. This is the house brand for The Smartest House. Budget price, lots of features, very popular in the community.
I like the Zen25 model. Two independently controlled Z wave outlets, slim profile, excellent price. Has energy monitoring. But it does have a total limit of 10 A, so it depends on exactly what you want to plug into it. On sale this week.
@David9723 depending on what type of load you’d like to control, there’s also the ZEN15 Power Switch for heavy duty appliances. Both plugs are on sale through the end of next week too
I can only guess there will be more and more ST devices with WiFi over time. If they are all WiFi none of these devices would work if your internet goes down would it?
Things like timers etc for lights, i think your local hub stores this now?
WiFi devices may still be able to work locally without the internet if there’s no cloud component. It just depends on how the manufacturer has designed it.
For example, all of my Apple HomeKit WiFi devices still work on the local LAN even if the Internet is out. But that’s part of that protocol specification. The only part that has to have the cloud on that platform is voice recognition. But again, it’s up to each platform company how much cloud they require to operate.
WiFi devices are also great for out-buildings such as sheds or barns where you can run Ethernet for a WiFi access point, but beyond Zigbee or Z-Wave range from your main house.