New to SmartThings - so forgive me if this has been answered (I did search before posting ).
I have a Honeywell Vista 20p, connected with EnvisaLink 4 and Node Proxy to integreate alarm status into ST.
What I would like to do is if I arm the system in NIGHT or STAY mode to turn off all the lights. I tried setting it up through Smart Lighting - I set it to trigger when Mode changes to Night to turn off lights. Doesn’t work.