Important: This version does not offer Zigbee. A new version is incoming with Zigbee functionality, hence we have placed this version on sale to clear. Grab a bargain if you don't need Zigbee! The Shelly BLU RC Button 4 is a smart four-button Bluetooth remote control interface, allowing you to manage your lights, garage doors, appliances, blinds, or custom scenes with 16 simple click combinations. The device is powered by a CR2032 lithium battery (included), and has in-built magnets and a magnetic holder included in the package, providing versatile placement and usage options. Capable of managing many smart home devices and scenarios, this smart RC button simplifies your daily routines. You can keep it in your pocket for easy access, stick it on a metal surface like your refrigerator, mount it to the wall using the included 3M patch, or even attach it to your existing wall switch. Adaptable to your needs, Shelly BLU RC Button 4 ensures control is always within reach, allowing you to manage your lights, garage doors, appliances, blinds, or custom scenes with 16 simple click combinations. The button unit can also connect to your wider Shelly network by using another Shelly WiFi-enabled device as a gateway, such as a Shelly BLU Gateway, or any Shelly Plus, Pro or Gen3 device (excluding sensors). Once connected to your Shelly network, you can use it with your Shelly smart home ecosystem, including the Shelly Smart Control app - or link it with a popular home automation software such as Home Assistant via a Raspberry Pi! 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? Features * Uses BLE technology (Bluetooth-operated) * Supports multi-click - single, double, triple, and long press (16 actions in total) * Powered by a CR2032 lithium battery (included) * 2 years of battery life * Encryption (high level of security) * Variety of placement options (3M patch included in the box) * Beacon mode - If enabled, the device will emit beacons every 8 seconds. * Full compatibility with Home Assistant and any other device that is supported by BTHome protocol (out of the box) Specifications Size (HxWxD) Button: 65x30x13mm Magnetic holder (for wall switch boxes): 105x44x13 mm Magnetic holder (for flat surfaces): 83x44x9 mm Weight 21 g / 0.74 oz Shell material Plastic Shell colour White Ambient working temperature -20 °C to 40 °C / -5 °F to 105 °F Humidity 30% to 70% RH Power supply 1x 3 V battery (included) Battery type CR2032 Estimated battery life Up to 2 years Bluetooth Protocol 4.2 RF band 2400 - 2483.5 MHz Max. RF power < 4 dBm Range Up to 30 m / 100 ft outdoors Up to 10 m / 33 ft indoors (depending on local conditions) Encryption AES (CCM mode) Resources * Shelly Product Documentation * Printed User Guide (as found within the package) * Components and APIs * Device Identification * Device name: Shelly BLU RC Button 4 * Device model: SBBT-004CUS * Device Bluetooth ID: 0x0007 * EAN: 3800235268308 Handy Shelly Resources * Shelly Cloud * Shelly App * Apple App Store * Google Play * Huawei AppGallery * Home Assistant Shelly Integration * Shelly Community Forum * Shelly Facebook Support Group * Shelly Knowledgebase * Shelly Device Finder (easy-to-use software to find Shelly devices in the local network) * Shelly Developer API Package Contents * 1 x Shelly BLU RC Button 4 * 2 x Magnetic Holders * 2 x Adhesive Strips * 1 x CR2032 Battery * 1 x Installation Guide https://elecena.pl/product/27585480/shelly-blu-rc-button-4 2024-12-30 https://elecena.pl/product/27585480/shelly-blu-rc-button-4 2025-07-31 https://elecena.pl/product/27585480/shelly-blu-rc-button-4 2025-11-28 https://elecena.pl/product/27585480/shelly-blu-rc-button-4 2025-11-29 https://elecena.pl/product/27585480/shelly-blu-rc-button-4 2026-02-11 https://elecena.pl/product/27585480/shelly-blu-rc-button-4 2026-04-08