I'm curious, how do smart plugs work in terms of plugging into a home outlet and controlling them remotely? Do they use Wi-Fi, or is there another connection protocol involved? Also, I've heard there are some that can measure electricity consumption—is this actually useful or just a marketing gimmick? I've heard they can help reduce electricity bills—do you think that's true?
Are smart plugs reliable to use?
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I was also about to switch to smart plugs last year, but first I got Teckin's Wi-Fi model. You can plug it into a standard outlet and control it via Wi-Fi, and you can also program it using the companion app. Before that, I tested the Kasa Smart Plug, which worked pretty stably. As for power measurement, it gives quite accurate results—I could clearly see how much devices like the fridge and washing machine consume. In my experience, my bill decreased by about 10-15%, and I also saved on not having to deal with standby-drawing LED lights.
You can't deny the benefit of power measurement—you immediately see if an adapter is running in standby mode unnecessarily. For example, I simply unplugged my TV overnight. But marketing talk isn't absent either—some models send data to the cloud every 3-4 hours, which is unnecessary traffic. Personally, I switched to models that measure locally because it's not just about the bill—you also extend the lifespan of your devices.
Oh, I actually have a lot of experience with smart plugs. Last month, I got a TP-Link Tapo P110 for my air conditioner, and it lets me control it remotely while also measuring power consumption. The setup was super easy: just plug it into the outlet, connect it to the Wi-Fi network through the app, and that's it.
I think the power consumption tracking feature is really useful too. For example, I never set my AC below 26 degrees, but when the bill came, I realized it was still too high. After running it for two hours in the app, I saw how much it was consuming, adjusted the settings, and my bill dropped by nearly 15%. It's not just marketing—it actually works.