TGM LED 4W LED Filament Light Bulb G14 LED Edison Bulb Soft White 2700K,40W Incandescent Bulb Replacement,120VAC,E26 Medium Base,Suitable for Led Home Lighting 4W G14 Soft White LED Filament Bulbs Medium Base E26 A-shaped Energy-saving bulb Save electricity bill. Replace 40W Incandescent bulb by 4W LED, save over 90% on electricity bill of lighting. Reduce re-lamp frequency. Lifespan is over 30000 hrs. Save effort and maintenance costs on changing bulbs frequently NOT Dimmable , Not Suitable for Wireless Control. May be you need to use an non illuminated switch which will not cause the flicker.