Shelly BLU Button Tough is a rugged, battery-operated smart button designed for triggering scenes and device controls with ease. Say goodbye to constant mobile phone use this compact button enables you to activate up to four custom actions or scenes using simple click combinations, giving you fast, hands-on control of your smart home. Built to Withstand Real Life - Engineered for durability, the Shelly BLU Button Tough exceeds typical toughness standards. With an IP54 rating, it resists dust, water splashes, and impact, making it ideal for both indoor and outdoor use. Its robust construction ensures dependable performance even in challenging environments. Versatile Control in Every Space - Simplify automation across your home by assigning different functions to each of the four press patterns. Whether its adjusting lighting, opening blinds, or operating the garage door, use the Shelly Smart Control app to configure scenes that fit your lifestyle, no limits, just smart control.