Shelly BLU RC Button 4 ZB Smart 4-Button Bluetooth & Zigbee Remote Control Interface

The Shelly BLU RC Button 4 ZB is a compact, wire-free smart remote that gives you powerful control over your home from anywhere. With four physical buttons and support for Zigbee and Bluetooth, it lets you manage lights, blinds, garage doors, appliances, and full automation scenes with effortless simplicity. Thanks to multi-click support, each button can trigger single, double, triple, or long-press actions, unlocking up to 16 customisable commands from one small device.

Designed for flexibility, the Shelly BLU RC Button 4 ZB can be carried in your pocket or mounted exactly where you need it. Built-in magnets, a magnetic holder, and a 3M adhesive patch allow you to place it on metal surfaces, walls, or next to existing switches with no wiring required. Its ultra-low power consumption delivers up to two years of battery life, while strong encryption ensures secure, reliable operation. LED indicators provide clear visual feedback for pairing and button presses, making everyday use intuitive and reassuring.

• Four programmable buttons with up to 16 click combinations

• Dual-protocol connectivity: Bluetooth and Zigbee

• Wire-free installation with magnets, holder, and 3M patch included

• Up to 2 years of battery life

• Beacon mode for presence-based automations

• High-level encryption for secure control

• Works out of the box with Home Assistant and BTHome-compatible systems

Whether you’re opening blinds with a tap, triggering a “Movie Night” scene, or controlling your garage door as you come and go, the Shelly BLU RC Button 4 ZB delivers fast, flexible, and secure control, exactly where and how you want it.

Specifications

Battery

Battery type: 1 x 3V CR2032 battery (included)

Battery life: up to 2 years

Features

Ambient working temperature: -20°C to 40°C / -5°F to 105°F

Humidity: 30% to 70% RH

Connectivity

Bluetooth protocol: 5 (LE)

Bluetooth range:

• up to 30m outdoors

• up to 10m indoors

Encryption: AES (CCM mode)

Zigbee protocol: 802.15.4

Zigbee range:

• up to 30m outdoors

• up to 10m indoors

Dimensions

Button (HxWxD): 65 x 30 x 13 mm / 2.56 x 1.18 x 0.51 in

Magnetic holder (HxWxD): 83 x 44 x 9 mm / 3.27 x 1.73 x 0.35 in