Lots of companies make smart sensors, but some are better than others.

But Aqara is, in my opinion, the best at it.

Not for nothing, but Aqaras customer service is also a lot better than most.

Aqara Water Leak Sensor Kit - 3 Pack, Requires AQARA HUB, Wireless Water Leak Detector, Wireless Mini Flood Detector for Alarm System and Smart Home Automation, for Kitchen Bathroom, Works with IFTTT

Heres what Id buy.

A presence sensor uses light differently (lasers!)

to detect if someone or something is in the room, even if theyre not moving.

My chicken coop, so I can get an alert if the girls are too warm.

My plant corner so I know whether to move them.

You buy a few and spread them around.

Its 2024, so if you dont have one under your water heater, youre behind the times.

Under sinks, under automatic watering systems, and near your washing machine and fridge are ideal spots.

I like these sensors on select windows because they give me a sense of peace.

I can check, if I left the house, that I didnt leave a window open.

I like getting a simple notification that a door is left open rather than an alarm going off.

There are less expensive onesdont buy them.

Get this G3 hub which isalsothe worlds more adorable security camera.

It’s sotjusta camera; it’s a legitimately great one.

Aqara 2K Security Indoor Camera Hub G3, regularly $109.99, on sale for $84.99