Dimming without a neutral line.
Shelly Dimmer 2 was developed to consider all possible electrical installations across the world.
Shelly Dimmer 2 can be used in homes where the neutral line is missing and provide full set of dimming functionalities.
You can control a wide range of halogen lights, dimmable LED and ferromagnetic transformers.

Control everything with just a click.
Shelly Button 1 was developed to help you easily activate or deactivate any device manually with just one click.
Shelly Button 1 is compact enough to carry with you everywhere.

Shelly Bypass is suitable for Shelly 1L for no-neutral installations where the resistive load is below 20w.
It can also be suitable for Shelly Dimmer 2 where loads are below 10w.