The Shelly Qubino Wave Pro 2 is a two-phase, 2-channel relay supporting up to 25 A across two outputs of 16 A each for professional lights and appliance automation. Equipped with potential-free outputs (dry contacts) and offering flexibility in voltage support. DIN-Mountedable to be installed inside the breaker box, designed to meet global DIN rail standardization. Automate your lights and optimise energy consumption with schedules, timers and scenarios to remotely control these as well as all other electrical appliances. Or even automate your sockets power supply with Wave Pro 2 to cut power to these at whichever hours specified (for example 7:00pm to 7:00am in office) to cut energy consumption for these devices in half **Please note:Z-Wave gateway (smart hub) sold separately. A Z-Wave gateway is required to configure the device.