Shelly BLU Wall switch 4 ZB (Stand Alone)

The Shelly BLU Wall Switch 4 ZB is a battery-powered Bluetooth and Zigbee wall switch with four buttons. It can be configured to control lighting, blinds, garage doors, scenes, and other smart home functions. The device includes a CR2032 battery with a lifespan of more than 5 years. Each button supports up to four actions: single press, double press, triple press, and long press. The switch supports direct local pairing with Shelly relays, dimmers, and shutter controllers—no app required. For advanced automation, it can be connected to Shelly Smart Control. Shelly BLU Wall Switch 4 ZB uses Bluetooth for fast response and includes built-in Zigbee, enabling integration with third-party Zigbee platforms. Shelly BLU devices require a gateway for network access. Any Shelly Pro, Gen3, or Gen4 device, or the Shelly BLU USB Gateway, can serve as a gateway. If you already have a Shelly device on your Wi-Fi, it will automatically act as a gateway for BLU devices. Features: Compatible with Home Assistant, Homey, and other BTHome-supported systems, BLE technology for fast response, Control of relays, dimmers, and scenes, Operates stand-alone without Wi-Fi, Encrypted wireless communication, Range: approx. 10 m indoors / 30 m outdoors, Important – variant selection, This model is delivered with frame and backplate, ready for direct wall installation. If you prefer installation using adapters for various EU switch standards, choose the frameless variant and purchase a compatible adapter: Frameless model 3800238072551 – Shelly BLU Wall Switch 4 ZB (frameless). Adapters 3800235266922 – Adapter: Gira / Merten / Exxact, 3800235266953 – Adapter: Legrand, 3800235266946 – Adapter: Busch-Jaeger