@Alphabet So use Idea at Post #43 at this time

@The_civvie Not really. Just switch local Alarm on T300 off and configure a Message to your Cellphone. Greetings to your Dogs :-)

+1 My suggestion: A power supply controls a relay. Power on = relay's normally open contact. Power off = relay's normally closed contact, thus bridging the contacts of a T300. This triggers an...

Use T300 for Water-Alarm ?

see Post #2 - looks like so

@The_civvie I solved this problem by using an S112 as a switch to indicate presence/absence. Geofencing sets this switch. The T110's automation first checks if the status is "absence" and then sends...