I've spent the last two years building out my smart home setup. Most of it was a waste of time. Here's what actually stuck.
The graveyard of bad automations
Let's be honest: most smart home automations are solutions looking for a problem. Voice-controlled blinds sound cool until you realize you were fine with the cord. Here are some I've retired:
- "Hey Siri, turn on the coffee maker" (just push the button)
- Motion-triggered hallway lights at 2am (blinding)
- Automated door locks that unlock when you're "nearby" (scary)
What actually works
The automations I use every day share a common trait: they're invisible. You shouldn't have to think about them.
1. Presence-based climate control
When everyone leaves the house, the thermostat drops to eco mode. When someone comes home, it ramps back up. Simple, saves money, zero interaction needed.
2. Adaptive lighting schedules
Lights shift color temperature throughout the day—bright and cool in the morning, warm and dim in the evening. No buttons, no voice commands.
3. Leak detection alerts
Water sensors under every sink and behind the washing machine. If something leaks at 3am, I get a notification immediately instead of discovering a flooded basement.
The stack
For anyone curious, I'm running Home Assistant on a Raspberry Pi with Zigbee devices. It's not the easiest setup, but the flexibility is unmatched once you get past the learning curve.
The golden rule
If you have to explain your automation to a guest, it's too complicated. The best smart home is one nobody notices.