IKEA TRADFRI (Zigbee) GU10 400 Lumen Smart LED Bulbs (White Spectrum Switchable 2200-4000K) - Set of 2 : Amazon.co.uk: Lighting
5W Gledopto GU10 RGB CCT Zigbee Pro Lamp
RGBW GU10 Spotlight Zigbee Smart Home AC 110V 230V 220V Zigbee 3.0 5W GU10 LED Light Bulb Work with Amazon Echo Plus SmartTing|LED Bulbs & Tubes| - AliExpress