In a word, yes. According to Statista, smart home technology is growing so fast that it’ll reach a value of $53B by 2022. Millennials are leading the way, but all demographics are enjoying the powerful features offered by these devices—and some have come to expect them.

There are thousands of smart home gadgets out there, including some that are really annoying. You could spend a ton on home tech, but you don’t need to. The data is in, and we know which four products are most appealing to buyers.

You’ve probably wondered if it makes sense to spend money making your house smart. Design trends come and go but functionality is always in style—and adds intrinsic value.