Shelly BLU RC Button 4

Shelly BLU RC Button 4 — 4-Button BTHome Bluetooth Remote Control

The Shelly BLU RC Button 4 is a Bluetooth remote control with 4 independent buttons and up to 16 configurable actions. It is natively compatible with BTHome and Home Assistant. It features a CR2032 battery with up to 2 years of battery life. No proprietary hub or subscriptions are required.

Technical Specifications — Shelly BLU RC Button 4

• Connectivity: Bluetooth 4.2 (BTHome protocol)
• Buttons: 4 independent buttons
• Actions per button: 4 press types (single, double, triple, long press) = up to 16 total actions
• Power supply: 1 × CR2032 battery (included)
• Battery life: Up to 2 years
• Dimensions: 65 × 30 × 13 mm
• Weight: 21 g
• Mounting: Magnetic holder included
• Protocol: BTHome (data encryption)
• Certifications: CE, RoHS

Main features

• 4 buttons × 4 press types = up to 16 custom actions
• BTHome: natively compatible with Home Assistant without additional configuration
• Magnetic holder included: wall or metal surface mounting without screws
• CR2032 battery with up to 2 years of life: minimal maintenance
• Data encryption: secure Bluetooth communication
• Compact and lightweight design (21 g): ideal for portable use or fixed mounting

Compatible with

• Home Assistant (BTHome — local, no cloud)
• Any Shelly Gen3 gateway with BLU support
• Amazon Alexa (via Shelly gateway)
• Google Home (via Shelly gateway)

Use cases

• Wireless control of lights, blinds, and appliances from anywhere
• Activation of complete scenes with a single touch ("leaving home", "movie night")
• Portable use as a remote control or fixed mounting on any wall
• Panic button or emergency notifications in automation systems

Official Shelly distribution. Shipping from Spain. Official Shelly warranty.