The Shelly BLU Button 4 switch is a smart control center for your home. With the ability to configure up to 16 different actions and advanced Bluetooth 5.4 technology, it offers unparalleled convenience and functionality.

Flexible solution for every home

Whether you prefer to mount it on the wall or use it portably, the Shelly BLU Button 4 switch adapts to your lifestyle.

Two types of installation

• Adaptive kits for easy installation as a regular wall switch.
• Standalone version for portable use without permanent installation.

Advanced Bluetooth 5.4 technology

Bluetooth 5.4 technology provides stable and fast connection at distances up to 10 meters indoors and up to 30 meters outdoors.

Intuitive control and long-lasting operation

Full control of the home with four customizable switches for a variety of actions and battery life of up to 2 years.

Compatibility and thoughtful design

The switch is fully compatible with Home Assistant and other BTHome devices, with a high level of encryption for the security of your data.