fall detection medical alert
Which meant that the upstairs one heard me, too. But, hey, it plays music. And the speaker's okay. "Honeywell Smart Smoke Detector Honeywell DFS8MS Smart Smoke Detector triggers a loud alarm and sends an alert if smoke is detected in the home. Coverage up to 100m. Compatible with the Evohome Security Range. State of art optical sensing chamber to detect all kind of gas. Removable detector cover and chamber top for easy maintenance. Hush button operation. Test button operation. 10 year sensor life.