Home Medical Alerts Is a medical alert pendant still relevant with smartwatches around? Is a medical alert pendant still relevant with smartwatches around? Andrew M Oct 21, 2026 comments off Tweet on Twitter Share on Facebook Google+ Pinterest 400 The plain HTTP request was sent to HTTPS port 400 Bad Request The plain HTTP request was sent to HTTPS port http HTTPS port Humancomputer interaction Medical Alerts Videos Ubiquitous computing Wearable computers