Shelly BLU Wall Switch 4 ZB - White

The Shelly BLU Wall Switch 4 ZB is a battery-powered, wall-mounted Bluetooth & Zigbee 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 over 5 years. Each button supports up to four actions: single press, double press, triple press, and long press. The switch supports full 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 network, 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 – adapters. This model is delivered without an adapter. To install it in specific switch systems, an adapter must be purchased: 3800235266922 – Gira / Merten / Exxact / Elko, 3800235266953 – Legrand / Shelly, 3800235266946 – Busch-Jaeger / Jussi, Note: For installation in SE Exxact, the Exxact Combi Frame (WDE002801) is required. For installation on a wall without a backbox, choose the stand-alone version: 3800238073053 – Shelly BLU Wall Switch 4 ZB, stand-alone