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The Shelly BLU RC Button 4 ZB is a compact smart remote designed to give you quick, convenient control over your home. With four buttons, support for both Zigbee and Bluetooth, and a magnetic design with included holder, it can be carried with you or placed wherever it is most useful - on a metal surface, fixed to a wall with the included 3M patch, or mounted over an existing wall switch.
Designed for flexible everyday use, it can trigger up to 16 different actions or scenes using simple click combinations, making it easy to control lights, blinds, garage doors, appliances, and more. Dual-protocol connectivity helps it integrate with a wide range of home automation hubs and ecosystems, including Home Assistant!
Uses a CR2032 battery (included) with a running lifetime of up to two years.
Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within the United Kingdom. With this item in your cart, your shipping options will be limited and may cost more than our usual rates. Why?
| Size: | Button: 65x30x13 mm Magnetic holder (for wall switch boxes): 105x44x13 mm Magnetic holder (for flat surfaces): 83x44x9 mm |
| Weight: | 21g |
| Shell material: | Plastic |
| Shell colour: | White |
| Ambient working temperature: | -20 °C to 40 °C |
| Humidity: | 30% to 70% RH |
| Power supply: | 1x 3 V battery (included) |
| Battery type: | CR2032 |
| Estimated battery life: | Up to 2 years |
| Bluetooth | |
| Protocol: | 5 (LE) |
| RF band: | 2402 - 2480 MHz |
| Max. RF power: | < 8 dBm |
| Range: | Up to 10m indoors and 30m outdoors (Depends on local conditions) |
| Zigbee | |
| Protocols: | 802.15.4 |
| RF bands: | 2405 to 2480 MHz |
| Max. RF power: | < 8 dBm |
| Range: | Up to 10m indoors and 30m outdoors (Depends on local conditions) |
| Microcontroller unit | |
| CPU: | EFR32MG27 |
| Flash: | 768 kB |
| Firmware capabilities | |
| Schedules: | No |
| Webhooks (URL actions): | No |
| Scripting: | No |
| MQTT: | No |
| Encryption: | Yes |





















