Product Overview
The Shelly BLU Wall Switch 4 is an intelligent four-button Bluetooth control interface designed for seamless integration with various standard switch ranges or for use as a standalone remote control. It offers long battery life, supports multi-click functionality (single, double, triple, and long press), and features strong encryption for enhanced security.
Key Features
- Four-button control interface
- Bluetooth connectivity (Protocol 4.2)
- Multi-click support
- AES encryption
- Long battery life (up to 2 years with CR2032 battery)
- Beacon mode
Usage and Integration
This device is ready to use out-of-the-box. It transmits signals according to the BT Home format. For detailed information on Bluetooth characteristics and API documentation, refer to Shelly's official API documentation. The Shelly BLU Wall Switch 4 can be integrated with the Shelly Cloud service for advanced home automation, requiring a Shelly BLU Gateway or another compatible Shelly device.
Safety and Specifications
Always follow the safety instructions provided in the full manual to ensure safe operation. Key specifications include dimensions of 46x46x13 mm, a weight of 17g, and an operating temperature range of -20°C to 40°C.
