Shelly BLU Wall Switch 4 (White) with No Adapter

The Shelly BLU Wall Switch 4 is a four-button wall switch, designed to communicate with other Shelly devices via Bluetooth to trigger anything from individual appliances to full smart scenes and schedules involving multiple Shelly devices. The Wall Switch 4 features a compact profile and supports single, double, triple and long-presses for a total of sixteen possible action triggers.