OK, Cat got out b/c someone left the door open too long... so now a rule is in place that senses whent he door is open for more than 5 seconds. The question is... what sort of annunciator or alert tone generator or "SHUT THE DOOR" sound can I find that connects to Hubitat via ZIGBEE?
I have a few ideas but looking for something better... anyone? (My ideas are to use my X10 ding dong things... still have some X-10 and an interface to HE... but prefer not to use that, also maybe some a 110V buzzer connected to a zigbee plug...)
Personally, I'd do what @dylan.c suggests. Very simple to do, relatively inexpensive; also the zigbee momentary relay he linked to can be powered by 7-32VAC or DC, making it simple to power from the doorbell transformer. It is also small, and can likely fit within the doorbell/chime housing.