Wi-Fi load
If you have too many smart devices on Wi-Fi, the solution is usually better network policy and protocol mix, not just a bigger pile of extenders.
Warning signs
- Devices fail randomly during onboarding
- Apps lag even though internet speed tests look normal
- 2.4 GHz gear is much less stable than phones and laptops
What to do
- Move simple always-on devices to Zigbee/Z-Wave/Thread where practical.
- Create a dedicated IoT SSID.
- Retire weak ISP routers before buying more random smart devices.