I think it was titled “An idea that never made it to the fire alarm world” or something along those lines.
It was a hobbyist, and the device was a Wheelock E70, if I remember correctly. Unless you’re thinking of a different video…
I think it was titled “An idea that never made it to the fire alarm world” or something along those lines.
It was a hobbyist, and the device was a Wheelock E70, if I remember correctly. Unless you’re thinking of a different video…