I think WiFi IoT stuff has a reputation for being janky pretty much across the board, the recommendation is usually to use Zigbee stuff instead wherever possible. That also has the security advantage of keeping the devices on their own little network that can't access your LAN or the internet directly.
I've gone with Zwave instead - older house and hoping to keep wifi bands uncongested. It's about $30 per device, with Zooz as a big brand. It's been quite solid and the spousal-acceptance-factor is high.
