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Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io

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Screek presence sensor (sub.wetshaving.social)

submitted 2 weeks ago by [email protected] to c/[email protected]

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I'm using a run of the mill motion sensor in the living room that turns the lights off after a certain duration of no motion (unless the TV is on). Sometimes the lights turn off when I'm still in the room because I'm stationary.

I know people seem to like the mmWave sensors for this and I'm considering getting a Screek 2A from eBay.

I'm curious if anyone here has used one. Thanks!

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[–] [email protected] 2 points 1 week ago (1 children)

I’ve got two of the Screek 2A sensors and think they’re good. Mmwave technology isn’t a magic bullet that automatically works every time, like all radio tech there are some limitations.

I use one to turn on a light in a hallway and the other to detect when someone approaches the front door and issue an alert via ntfy.sh. Once in a while it misses some motion, so I’d probably not recommend it if you were building a human life kind of scenario, but they’re fine for me.

More importantly, they’re well supported by HA/ESPHome, open source, inexpensive and compact.

[–] [email protected] 1 points 1 week ago

Thanks, good info.