FreePaulmann URail: Smoke Alarm fastening (Rauchmelder Halterung) for smartware
Printables
13 model
Free
FreeSmoke Alarm Base
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FreeSmoke alarm holder for Anet A8
Thingiverse
FreeSmoke Alarm Shutdown - Multiple Inputs
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FreeSmoke alarm printer power shutdown
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FreeSmoke alarm - wemos D1mini + MQ2
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FreeSmoke Alarm Holder for Ender3
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FreeThermoWorks Smoke X BBQ Alarm Stand
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FreeFire-Stop Smoke Alarm for 3D Printers
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FreeCR-10S Mini Smoke alarm Top Mount First alert Lowes
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FreeRobox DIY Smoke Alarm Power Switch using Arduino Micro
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FreeLED Shield for Meross Smoke Alarm (GS559A)
Printables
Freeauto shut down printer by smoke alarm
Thingiverse