BRK 1812 Smoke Detector Test

[@willbill808]

Nice, these are really rare nowadays! The fact this says BRK and not System Sensor means it's a pre-1984 model, before System Sensor became its own thing.

[@SodiumInduction-hv]

I subscribed

[@Slimey117]

👍

[@TheSimplex4903]

Are you planning on ever flush mounting your alarms?

[@EYL8902]

No