V-slot mounting smart smoke alarm bracket

This is a simple bracket (and cover) to mount a C50W smart smoke alarm to V-slot extrusion. I have created it to add a smoke alarm to my A8 Plus upgrade project. It then allows the alarm to trigger an emergency power off of the printer.

It should go without saying: This is not a safety device, you use this at your own risk, etc. It is a helpful tool in the arsenal in my opinion, though.

It's a 433MHz device and will need to connect to a Sonoff gateway. If you already have Sonoff devices, then this integrates very neatly.

See my blog for more details: https://a8plusupgrades.blogspot.com/p/fit-smart-smoke-alarm.html