TP-Link Tapo Motion Sensor, Requires Tapo Hub, Long Battery Life w/Sub-1G Low-Power Wireless Protocol, Wide Range Detection, Adjustable Sensitivity, Real-Time Notification, Smart Action, Tapo T100

They’re small and easily concealed, and they work brilliantly. I have mine set to turn on my office and bathroom lights whenever I go in either room, and turn off after x amount of time if no movement is detected.They also integrate with Alexa, so I can use my voice to turn the lights off if needed. I’m still building my system and getting used to it, but so far I love it.You need the hub (at left) for the sensor (at right) to function properly.

I got one of these to automate a pair of Tapo L535 lights in our loft/office space and it works absolutely fantastic for it. You can adjust the sensitivity for motion (which seems to use a combination of distance sensing as well as actual motion), and the base that's attached to it is magnetic so you can slap it out of anything metal right out of the box (in my case I put it on a filing cabinet). And thanks to the Tapo app you can tie it into a bunch of your other Tapo smart devices like bulbs or the smart plugs.

Tapo app is the best of all home automations I’ve used (and I’ve tried just about all of them). I am gradually replacing all my Aqara, Nest and Google and Govee cameras and leak detectors with Tapo products….all because to the ease of using the app.

I already have over 20 Tapo smart home devices and have been extremely happy with all of them, so I had high expectations for the motion sensor — and it didn’t disappoint! Setup was quick and easy, and it integrates seamlessly with the rest of my Tapo devices. The sensor is responsive, reliable, and has great range. It’s been perfect for automating lights and adding an extra layer of convenience to my smart home. Highly recommend to anyone already in the Tapo ecosystem! Just an fyi though- this requires a Tapo hub to work, consider buying them together it’s usually cheaper

Bought this to support a TAPO remote temperature/humidity sensor.Unfortunately, the calibration of the sensor is terrible.That said, I want to buy a flooding sensor for the laundry room, so the hub won't be an entire waste.

Have over a dozen of these throughout my house paired with various Tapo & Kasa smart switches and so far they all work great (hub required)

If this would allow you to set the Alert range (what they call the Comfort Zone) down to -20°F, or disable low temperature alerts, then I would give this a 5-star review since I already have Tapo (TP-Link) home automation products. But since they have it set to only a minimum of -4°F, when a freezer goes below this (which they do) you will receive push notifications about the low temperature. I only want to know when the temperature is above 26°F, but there is no way to disable the alerts for exceeding the low temperature.

Very good product 👌