Philips lighting - Philips SceneSwitch LED bulbs feature superior technology that changes the light when you flick the switch off and on again. No dimmer required. SceneSwitch has a built-in memory chip
Philips Scene Switch A19 E26 (Medium) LED Bulb Soft White 60 Watt Equivalence 1 pk
Philips' SceneSwitch Plug-And-Play LED Lamp - Electrical Contractor Magazine