Mike RigsbyPull the electronics from a smoke detector.
I had to get somewhat physical and mangle the thing to get it out of the case.
Remove the Alarm/Electronics from Smoke Detector
A project log for Call Box
Pushing a button will sound a piercing alarm to alert a caregiver (in another room) that attention is required.
Discussions
Become a Hackaday.io Member
Create an account to leave a comment. Already have an account? Log In.