For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level ...

An earlier design introduced a touch solid-state AC switch. The new version advances this concept with a sophisticated human ...

Shelly's relays make it easy to turn non-connected devices into IoT gadgets, making your smart home easier than ever.

The term “relay” is usually only mentioned when a component like a fuel pump or a fan stops working, or some new ...