The Shelly BLU Wall Switch 4 is a wireless physical wall switch designed for integration within the Shelly ecosystem. It connects to compatible Shelly relays via Bluetooth, enabling control of individual devices such as lights or blinds, as well as the activation of coordinated smart scenes across multiple connected Shelly devices.
- Bluetooth connectivity for wireless control within the Shelly ecosystem
- Embedded web server for local device configuration and management
- Dry contact support for flexible integration with external systems
- Flexible input control to suit a range of installation scenarios
- Two-directional roller shutter/blind control
- Dimming functionality for compatible lighting
- Smart scheduling for automated operation
- Smart scene integration for coordinated device control
- Multi-click action triggers for customised commands
- Enhanced security with MQTT, WSS, and TLS certificate support
- Low battery consumption for extended operational life
