Shelly Pro 2/2PM V1 as a garage door controller

Lets start with I'm an industrial controls electrician so relays and wiring aren't a problem for me.

I am planning on using the Pro 2 as a garage door controller with Home Assistant. My planned deployment is:

-O1 and I1 used as a dry contact pulse to signal the operator

-SW1 through a dry contact reed sensor for door position sensing

-SW2 through a mushroom head E-Stop as an auto close after X minutes defeat.

-The E-Stop and the Reed will both handle 120V.

Will the relay expose SW1 and SW2 as binary inputs to Home Assistant and can I use O1 and I1 as a pulse? It is also my understanding that I can run SW1 and SW2 decoupled. Feeling a little gun shy after trying to use an Aqara T2 relay and it not exposing the states of S1 and S2 as an updated binary in HA.

I'm open to other options as well. Just starting to setup my sensor network in the house and I have not committed to Zigbee, Z-Wave, or any other comms protocol yet.

Posted Jun 12, 2026, 11:48 PM UTC

14
Loading comments…