Shelly Pro 2 is a two-phase, two-channel relay that supports up to 25 A for professional lighting and appliance automation in residential or commercial applications. It is equipped with potential-free outputs (dry contacts) and offers high flexibility in voltage support and applications. Different types of actions, scenarios and schedules can be set to synchronise your environment with your daily activities or business needs. In addition, Shelly Pro 2 has scripting capabilities for customised automation scenes based on external data or various events.