OSRAM Smart+ Mini Switch Grey, ZigBee Light Switch, Dimmer and Remote Control for LED Lamps, Extension for your Smart Home – BigaMart
Homekit: Osram Smart+ Plug as light instead of switch in Hue connector · Issue #45300 · home-assistant/core · GitHub
OBSOLETE] OSRAM Lightify Smart Dimmer Switch (button controller device handler and smart app) - #242 by JDRoberts - Community Created Device Types - SmartThings Community
Magic automatic binding remote to bulb? - Zigbee - Home Assistant Community