Turn Any Wall Switch Into an Insteon Remote Controllable Switch Micro Dimmer Module keeps your existing antique, toggle or decorative wall switches while adding the customizable, dimmable remote control functionality of a Dimmer Wall Switch. Adding remote control to wired lights usually means replacing switches, not any more. With Insteon’s Micro Dimmer Module, you can keep your existing antique, toggle or decorative wall switches while adding the customizable, dimmable remote control functionality of an Insteon Wall Switch Dimmer. Customize your lights with a preset brightness level and ramp rate, and then control it from any Insteon controller. Add an Insteon Hub (2245-222) and you’ll be able to control it from a smartphone, create schedules and bridge to 3rd party voice control like Amazon Alexa and the Google Assistant. Micro Dimmer is also so that it can be installed as an in-line module within a fixture box, providing remote control dimming without having to run wires to a wall switch.