LED light bulbs could communicate with IoT devices using IP-networking protocols
How Much Do Smart Light Bulbs Cost on Average in 2024? | Security.org
MOMAX Smart LED Fancy Light Bulb E27, 4W (50W Equivalent), 2000-6500K, Dimmable, No Hub Required, Works with Amazon Alexa (Echo) and Google Assistant, Glamorous Lighting, Light Bulb for Party (Star) : Amazon.co.uk:
Internet of Things. The rise of the smart light bulb. - MDI Networks Limited
Hackable Light Bulbs Show Why the IoT Is Flawed | Commsrisk
Why LED Is Lighting the Way for the IoT Revolution - LEDinside