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Physical keyboard for alarm
(sh.itjust.works)
Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io
When I couldn't find anything that seemed to work for me I decided to go with a "hands-free" approach. My alarm will arm-home when everyone has been home for 15 minutes. It arms-away when everyone is gone. It disarms when someone gets home. If armed-home and an exterior door is opened with presence detected inside by that door it disarms. I haven't had a mis-fire since I started it.