Westek 6603BC Touch Dimmer, 1.2 A, 120 V, 150 W, Incandescent Lamp, 3-Way, White

This indoor screw-in 3-level dimmer is a convenient way to select just the right amount of light you need. It can create a soft night light to full brightness light while also saving energy and eliminating the need for expensive 3-way bulbs. It will convert any lamp with metal socket to a touch dimmer. For use regular bulb instead of 3-way bulb. Compatible with incandescent bulbs only.