Sometimes I really feel that the quality of life now is not at the same level as a few years ago. Take the smart gadgets at home, for example. Initially, I hesitated, worried that if something broke one day, the whole house would be paralyzed. Not to mention the price, which can easily exceed a thousand. But as I lived with it, many of my friends installed quite a few, and when I visited them, I felt quite envious after experiencing it. To be honest, having more smart devices really makes life easier. The following eight items surprisingly cost little, but using them significantly increases happiness.

01 Curtain Companion
I have always been troubled by not having electric curtains at home. I used to think it was just a few seconds to pull them, so it wasn’t a big deal. However, during winter mornings, when my hands are too cold to reach out, or at night when I remember the curtains are still open while lying in bed, I really don’t want to move. Later, I discovered a “curtain companion,” a mini device that clips directly onto the curtain track, requiring no wall drilling or wiring. It can last a long time on a single charge and can be controlled remotely, and the best part is that it operates quietly, so it won’t disturb anyone at night. After my friend installed it, they praised it every day, saying it was tailor-made for lazy people. The only minor drawback is that it occasionally needs charging, but that little hassle is nothing compared to the time saved.

02 Smart Window Controller
When it comes to smart devices, the worst feeling is worrying about whether you closed your windows when you go out. Especially on cloudy, rainy days, it always hangs in your mind. Later, I saw that my friend’s house installed a smart window controller, which can open and close windows with a tap on the phone, and it can even connect to a rain sensor to close the windows automatically when it rains. One time, while I was having dinner at their place, it started to rain and the windows closed automatically, which was quite a pleasant surprise. If there are elderly or children at home, this device can really save a lot of worry. Anyway, technology is developing rapidly, and such retrofitted smart window controllers are easy to install and cost-effective.

03 Water Leak Alarm
Don’t underestimate the water leak sensor; it can really save the day at critical moments. I have encountered a few situations where my kitchen water purifier leaked, and there was a puddle of water on the floor at midnight. Fortunately, I had an alarm installed, which woke me up immediately, and I rushed to clean it up. Otherwise, by morning, the kitchen would have been flooded. A small device costing fifty to sixty yuan may seem useless on normal days, but when a pipe bursts or leaks, it can prevent a major disaster. If there are elderly people living at home or if the house is often empty, this device is definitely a must-have.

04 Gas Leak Alarm
Speaking of safety, gas leaks are no small matter. I have a friend whose family had a gas alarm go off while cooking one weekend, and it turned out there was a leak. If it weren’t for the alarm, the consequences would be unimaginable. Nowadays, installing a gas alarm in the kitchen is not expensive, just a few dozen yuan, and it can connect to the internet for alerts, which can save lives in critical moments. Actually, installing it is not just about fearing problems; it’s about giving oneself peace of mind. After all, some risks are better to guard against.

05 Smart Timer Plug
With more appliances at home, just charging can be overwhelming. Especially with phones, tablets, and electric vehicles, I worry about forgetting to unplug them, and over time, I also worry about safety. Later, I switched to a smart timer plug, which can be set to automatically cut off power at a designated time, allowing phones, appliances, and electric vehicles to be used safely. The best part is that it’s quite simple to operate, and even the elderly can learn it quickly. The air conditioner and water heater can also be set to turn off automatically at night, saving electricity and worry.

06 Finger Robot
When I first heard about this device, I laughed, thinking it was a bit unnecessary. But after seeing my friend install it, I found it quite interesting. For example, for old-fashioned buttons like elevators and access control, installing a finger robot allows you to press them remotely with your phone. Especially for access control at home, when deliveries arrive, you can open the door directly from inside without running back and forth. It can even be used to flush the toilet, which is simply a blessing for lazy people. Just be careful about the installation position so it doesn’t block other buttons.

07 Smart Switch
Having smart lighting throughout the house sounds impressive, but it can also drain your wallet. In fact, just replacing a few smart switches can solve most problems. For example, voice-activated or motion-sensor lights mean you don’t have to fumble around in the dark when you come home at night. You can set it for the bathroom and living room, so the lights turn off when you leave, saving both effort and electricity. Over time, you really get the feeling of “why didn’t I think of installing this before?” Especially with children and the elderly, it makes nighttime trips to the bathroom much more convenient.

08 Smart Door Lock
Finally, let’s talk about smart door locks. Once you use them, it’s hard to go back to traditional keys. Fingerprint, password, card, or even facial recognition—whatever is convenient. Elderly and children at home can easily manage it. Some even come with a display screen, allowing you to check the weather and time when you go out, which is incredibly convenient. I used to worry about forgetting my keys, but now I don’t have to think about it at all, and I feel much safer.

In fact, when renovating, there’s no need to install a high-end smart system throughout the house all at once. Just choose a few practical and cost-effective items, and the improvement in quality of life is particularly noticeable. These small devices don’t cost much, but using them is a real pleasure. If you ask me, the more you install, the better; the sooner you use them, the more enjoyable life becomes. If anyone has better suggestions, feel free to leave comments and share experiences—after all, the goal is to make life as comfortable as possible, right?