Shelly BLU Wall Switch 4, Bluetooth

🎚️ Smart Switch Shelly BLU Wall Switch 4 Stand Alone

Bluetooth - 4 buttons - Wireless - 16 configurable actions

Control your smart home with a sleek and functional design without installing any wires! The Shelly BLU Wall Switch 4 is a fully configurable 4-button physical Bluetooth wall switch perfect for controlling lights, appliances, blinds or smart scenes in your smart home. This stand-alone version can be used stand-alone anywhere you need quick control.

🎯 Up to 16 actions from one device
Each button can trigger up to 4 different actions: single, double, triple or long press. Switch on the lights, set the temperature, close all the curtains or start the 'Cinema' scene - all with a single touch.

🔋 Long battery life, no wires
Runs on one CR2032 battery (included), giving up to 2 years of battery life, with no wiring and no maintenance.

📱 Bluetooth Low Energy control
Compatible with Home Assistant and any other device that supports the BTHome protocol, with instant integration and secure operation. Also includes Beacon mode for automatic proximity triggers.

🔧 Quick installation, wherever you need it
Can be wall mounted, furniture mounted or used as a portable device. Compatible with standard Shelly & Legrand frames, or simply use it as is - no permanent installation.

🎛️ Customised control for any scenario
Configure 4 buttons for essential actions:

• 💡 Lights on/off

• 📉 Adjust light intensity

• 🪟 Controlling curtains and blinds

• 🔒 Activating scenes such as 'Leaving Home' or 'Silent Night'

🔧 Technical specifications:

• Dimensions: 46 x 46 x 13 mm

• Weight: 17 g

• Housing Material: Plastic

• Colour: Ivory

• Power supply: 1 x CR2032 battery (3V, included)

• Battery life: up to 2 years

• Connectivity: Bluetooth 4.2 (BLE)

• Protocol: BTHome

• Encryption: AES (CCM mode)

• RF Frequency: 2400 - 2483.5 MHz

• Max RF power: < 4 dBm

• Range: up to 30 m outdoor / 10 m indoor

• Operating temperature: -20 °C to +40 °C

• Humidity: 30% - 70% RH

🏠 A smart, flexible and portable switch

The Shelly BLU Wall Switch 4 gives you the freedom to control any corner of your home - no wires, no limits, exactly how you need it.