TRÅDFRI Remote control kit, smart wireless dimmable/color and white spectrum, E26 - IKEA
How to Replace IKEA Tradfri Remote Control Battery - Support.com TechSolutions
Rechargeable LED Bulbs,Dimmable light bulb with remote control,USB interface energy saving light bulb,Suitable for E26 lamp holder,Battery powered light bulbs use a USB cable,For bedrooms,tents,etc - - Amazon.com
IKEA Home smart TRÅDFRI remote control gets hacked - IKEA Hackers