[OBSOLETE] OSRAM Lightify Smart Dimming Switch(Ultra-fast Zigbee Handler)

Use the device handler from this post:

Then set up a smart lighting automation to turn the lights on when the up button on the dimmer is pressed (no toggle) and another for when down is pressed to turn the lights off (again, no toggle).

You can also set up another to turn the remote on/off when the light is switched on/off from other sources like Alexa so the remote status stays in sync if you really care about that. It doesn’t matter though.

No need for IFTTT or anything else.