MSR-2 mmWave Multisensor (LD2410B)

Highly customizable and compact size

I was pleased with the compact size and ease of setup. Once I got the device into Home Assistant, I found the documentation incredibly helpful in setting up customization so I could configure the device exactly how I wanted. Excellent.

Good Sensor - Complicated Configuring

This is an amazing device with multiple variants on applications to home automation. I like the product and the company. But the setup and adjustments are complicated without very much support for configuring. No definitions for each of the settings. If you buy this product it will work but you had better be knowledgeable in home automation. But more, you had better know the product functions and how to set it up / configure settings. I have the MSR-2 on the shelf for now.

Product works fine as far as reporting presence. I really like its compact form factor. However the built in web-server is a bit unreliable. Bringing up the web initially showed all the handles for adjusting sensitivity, toggling features, etc. However it sometimes gets stuck in a mode where the web page shows only the firmware update controls along side the logging view.