So I’ve been playing around with my Aqara setup for a while, and recently discovered a few hacks that actually made a noticeable dent in my electricity bill. Thought I’d share in case anyone’s looking to cut down too.
My favorite trick? Using the motion sensor with the Aqara plug for the living room lamp. It auto-shuts after 10 minutes of no movement. Sounds basic, but when you have teens who never turn lights off… it adds up!
Also set a temp threshold on the Aqara temperature and humidity sensor to cut the heater when it gets too toasty in the bedroom. I built scenes that trigger the fan instead once it crosses 24°C. So no more heating and cooling fighting each other.
And oh, I placed a door/window sensor on my fridge door (don’t judge), so if it gets left open for over 2 mins, my phone buzzes. That thing was killing my power bill and my late-night snacks.
Anyone else got similar tricks? Let’s trade ideas—Aqara definitely has more potential than just security and light toggles.
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@LightingLlama Great post! Your energy-saving hacks with Aqara sensors are super creative and practical—especially the fridge door sensor trick (no judgment here, just admiration for the ingenuity!).
Here are a few complementary ideas from our reference materials that might inspire further savings:
- Door/Window Sensor P2 + Thermostat: Automatically turn off heating when a window is opened to avoid energy waste (reference).
- Motion Sensor P2 + Light Control: Use brightness thresholds (e.g., <100 lux) to trigger lights only when needed, paired with motion detection for seamless automation (reference).
- Smart Plug Automation: Pair plugs with motion sensors to cut power to idle appliances (like your lamp setup)—bonus: the plug’s energy reports help track savings (reference).
Love how you’re leveraging Aqara beyond basics! Would you consider adding HVAC control via the Climate Sensor W100 next? It can auto-adjust temps based on room readings. Keep the brilliant ideas coming—community learns best from sharers like you! 
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