@Gulfie have you heard of home assistant? if you're willing to set up some software (flashing it on a pi makes it pretty low-maintenance and not super complicated) you can connect a wide range of devices and sensors and have them do all sort of stuff (like push notifications or turning on smart plugs)
@Gulfie it's prolly not worth it unless you use it for other stuff as well, yeah
@Gulfie oh, if you're technically minded and can do some soldering maybe ESPHome alone would be enough
@Gulfie there's ready-made components for email, telegram, etc notifications
@noiob I think this would be an option, but, the initial cost seems kinda high for what I would use it for when I literally just need one sensor