Alarm Clock in OpenHab3 - Scripts & Rules - openHAB Community
Zwave alarms from things - Bindings - openHAB Community
OpenHAB 3 - Real use case for alarm notification - Home Automation System | IoT - smartHome | DomoticsDuino - Computer engineer, Smart Home, Flight Sim and others...
Widget: Alarm Keypad - HABPanel - openHAB Community