Smart knap Shelly BLU Button 1

The Shelly BLU Button 1 is a compact smart button designed for simple, responsive remote management of smart home devices. Measuring 36mm x 36mm x 6mm and finished in blue plastic, the button is lightweight and unobtrusive. It is powered by a CR2032 coin cell battery and offers up to 2 years of battery life under typical use. The device connects to Shelly ecosystems and compatible Bluetooth-based control setups to send single presses, double presses or long presses to trigger scenes, automation rules or device actions.

Advantages

The Shelly BLU Button 1 provides a small form factor and low weight that make it easy to position or carry. Its long-lasting CR2032 battery reduces maintenance frequency, and the simple single-button interface supports multiple input types (single, double and long press) for flexible control. The blue plastic housing is durable for everyday use and the device integrates with Bluetooth control schemes for responsive local operation.

Suitable for

• Triggering lighting scenes and dimmers
• Activating or deactivating smart plugs and switches
• Controlling music playback or multimedia functions
• Launching predefined automation sequences or scenes
• Portable remote control on a keyring or desk

Key specifications

• Dimensions: 36 mm × 36 mm × 6 mm
• Weight: 0.009 kg
• Material: plastic housing
• Colour: blue
• Power source: CR2032 coin cell battery
• Battery life: up to 2 years (typical usage)
• Interface: Bluetooth-based button control (local)

How to use

Install the CR2032 battery according to the device markings and pair the Shelly BLU Button 1 with a compatible Shelly app or Bluetooth controller following the manufacturer's pairing procedure. Assign actions or scenes to single press, double press and long press events within the control app. Place the button where it is most convenient—on a desk, mounted on a surface or attached to a keyring—and use the configured presses to control connected devices immediately.

Recommendations

For reliable operation, pair the button within the recommended Bluetooth range of the controller and avoid placing it near large metal obstacles. Replace the CR2032 battery when the control app indicates low battery or if response time degrades. Keep the device in normal indoor conditions and avoid prolonged exposure to moisture or extreme temperatures.