Zipato Single Switch with Energy Meter enables you to control an in-wall switch or power outlet with the Zipato home automation controllers or any Z-Wave remote or module’s built-in push button. This small, hidden Z-Wave module installs in the electrical box behind your switch/ outlet, and wires in between your switch/outlet and single connected load. How it works: When the module is installed, the wall switches no longer directly control the connected load. Instead, switch serve as input for the module, which has an internal relay to control the connected load. This relay transmits commands to your load from the wall switch or a Z-Wave remote. It supports one load up to 3000W (@ 230V) and has built-in overload protection.