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I made a home security system, powered by a Raspberry Pi 3

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I made a home security system, powered by a Raspberry Pi 3

Raspberry Pi security alarm — the basics.
In November last year — I started building a DIY security alarm system, using a Raspberry Pi as the controller. My plan was to make a self-sustained system, using proper alarm hardware — like PIR sensors and sirens.
Integration with Home Assistant would be an add-on, not a requirement. I wanted the system to be as redundant and fault-tolerant as I could make it.
This is a pretty long story, with some twists and turns — let’s get into it :point_down:

Read in full here:

This thread was posted by one of our members via one of our news source trackers.

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