Shelly BLU Wall Switch 4 ZB DK - 4-Gang Zigbee/Bluetooth Wall Switch, Grey

The Shelly BLU Wall Switch 4 ZB DK is a versatile wireless wall switch that combines Zigbee and Bluetooth connectivity for seamless smart home control. With four buttons and up to 16 programmable actions (short press, long press, double press, triple press per button), it offers extensive customization for lighting, scenes, and other smart devices. Its sleek grey design fits any interior, and battery operation (CR2032) with up to 5 years of life ensures maintenance-free use. Ideal for retrofitting or new installations, it mounts easily with adhesive or screws.

Advantages

• Up to 16 programmable actions for flexible control
• Long battery life up to 5 years
• Easy wall mounting (adhesive or screws)
• Works with major Zigbee hubs (Shelly Qubino, SmartThings, Home Assistant)
• Compact and modern design

Suitable for

• Smart home lighting control
• Scene activation (e.g., movie mode, away mode)
• Controlling blinds, thermostats, or other Zigbee devices
• Retrofitting existing switch boxes without wiring

Key specifications

• Product Type: Wireless Wall Switch
• Number of Buttons: 4
• Total Programmable Actions: 16
• Wireless Protocol: Zigbee
• Power Source: Battery (1x CR2032)
• Battery Life: Up to 5 years
• Colour: Grey
• Mounting: Wall-mounted (adhesive or screws)
• Operating Temperature: -20°C to 40°C
• Operating Humidity: 30% to 70% RH
• Material: Plastic
• LED Indicator: Yes
• Wireless Range (Indoor): Up to 30 m
• Wireless Range (Outdoor): Up to 50 m
• Security: Zigbee standard encryption

Recommendations

For optimal performance, pair with a compatible Zigbee hub such as Shelly Qubino or SmartThings. Use the Shelly Smart Control app for easy setup and customization. The included adhesive tape allows quick mounting without tools.