Shelly BLU Wall Switch 4

The Shelly BLU Wall Switch 4 is a physical wall switch designed for use in a Shelly ecosystem, able to connect to Shelly relays via Bluetooth to trigger anything from individual appliances like lights or blinds to full, synchronised smart scenes involving multiple Shelly devices.

£16.99

SKU: BLU-WALL-SWITCH-4-WHITE-GIRA-MERTEN | BLU-WALL-SWITCH-4-WHITE-STANDALONE | BLU-WALL-SWITCH-4-WHITE-BUSCH-JAEGER | BLU-WALL-SWITCH-4-WHITE-LEGRAND Category:

Description

Please Note: This model includes a standalone adapter—a back plate that allows the wall switch to be used as a handheld remote control without mounting it to a wall.

The Shelly BLU Wall Switch 4 connects to other Shelly devices via BLE (Bluetooth Low Energy) and features four buttons, each supporting multiple actions (single, double, triple, and long‑press). This gives you up to 16 distinct trigger options.

Unlike other Shelly wall switches, the BLU Wall Switch 4 requires no wiring and does not include a rear bracket for installing a Shelly module. Instead, it uses built‑in Bluetooth and can be configured through the web interface to wirelessly activate individual appliances, groups of Shelly devices, or fully synchronised Smart Scenes.

This model is designed primarily for use as a standalone, pocket‑sized remote control.

Key features:

  • Bluetooth connectivity
  • Embedded web server for local management
  • Dry contact support
  • Flexible input control
  • Two-directional roller control
  • Dimming functionality
  • Smart schedules
  • Smart scenes
  • Multi-click action trigger
  • Enhanced security (MQTT, WSS and TLS certificate support)
  • Low battery consumption

What’s included:

  • 1 x BLU-WALL-SWITCH-4-WHITE-STANDALONE
  • 1 x Standalone cover
  • 1 x CR2023 battery
  • 1 x Quick start guide

Manuals & Data sheets:

Product Specifications

Physical and Performance Attributes

Weight17 grams
Dimensions (L x W x H)46 × 46 × 13 mm
Operating Temperature'-20°C - 40°C
Operating Humidity30% to 70%RH

Electronics Attributes

Power Supply1 x 3V battery
Battery TypeCR2032
Number of Batteries1
Battery Life (Estimated)2 years