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        Shelly BLU Wall Switch 4 & Busch-Jaeger Adapter
        €14.90Excl. VAT

        Smart Four-Button Bluetooth Switch

        Choose this variation if your frames at home are from the Busch-Jaeger brand.

        Shelly BLU Wall Switch 4 is a Bluetooth smart switch that can either be mounted on your wall or used as a standalone devicе. Designed to integrate perfectly into various environments, it is compatible with standard wall switch frames from Legrand, Gira, Merten, Busch-Jaeger and Shelly. Whether you want to control lighting, appliances or scenes, you can customize your button actions and quickly take control of your space.

        • Uses BLE technology (Bluetooth-operated)
        • 2 years battery life
        • Supports multi-click - single, double, triple, and long press (16 actions in total)
        • Encryption (high level of security)
        • Beacon mode - If enabled, the device will emit beacons every 8 seconds.
        • Compact size, portability, and ease of use
        • Full compatibility with Home Assistant and any other device which is supported by BTHome protocol (out of the box)

        *Please note, this package does not include the frames; it only contains the adapters needed to fit Shelly BLU Wall Switch 4 into your existing Busch-Jaeger frames. 

        Shelly BLU Wall Switch 4 & Busch-Jaeger Adapter
        why shelly blu wall switch 4?
        Smart Control Made Simple

        Whether mounted on the wall* or used stand-alone, Shelly BLU Wall Switch 4 adapts to your lifestyle. Equip your home with the ability to perform up to 16 different actions using simple click combinations. From turning lights on and off to activating appliances or custom scenes, control is always at your fingertips. It's designed to fit seamlessly with wall frames from leading brands like Shelly, Legrand, Gira, Merten, and Busch-Jaeger, ensuring it complements any room’s decor.

        *Select the product variation that best suits your needs and preferences.


        Quicker response and easy inclusion.

        Multi-click action trigger

        Execute up to 16 pre-set actions or scenes with simple click combinations.

        Long battery life

        Experience uninterrupted performance with an extended battery life lasting up to 2 years.

        No wiring required

        Mount seamlessly with Busch-Jaeger wall frames.

        Use Cases

        use cases
        One Switch, Many Uses

        Replace your ordinary switches with Shelly BLU Wall Switch 4! Easily mountable, on any wall, without any wiring, Shelly BLU Wall Switch 4 lets you manage lighting, appliances and activate scenes from one place. Configure the four customizable buttons to perform up to 16 actions - turn appliances on and off, adjust dimming, or activate scenes. For example, you could use it to shut down all non-essential devices when leaving home with just 1 button press.

        use cases
        Portable Control

        When used standalone, it lets you freely manage your home’s lighting, appliances, and scenes from anywhere within range. Configure the four buttons to handle tasks like turning off upstairs lights from your downstairs couch, adjusting thermostat settings without leaving your bed. Shelly BLU Wall Switch 4 puts convenience in your hands, making it easy to adapt your surroundings to any activity.

        use cases
        Set the perfect brightness and position

        Shelly BLU Wall Switch 4 gives you precise control over your curtains, blinds, shutters, and dimming lights. Adjust your curtains through the customizable button presses that can set their exact position. Similarly, the dimming feature allows you to tailor brightness to match any activity and create the ideal ambiance every time.

        Product components

        Shelly BLU Wall Switch 4
        Front plate
        Back plate
        Mounting plate

        Smart home control, perfected.

        Shelly Smart Control

        Shelly Smart Control -
        one app to control your spaces, energy consumption, and expenses. 
        Full compatibility
        Shelly devices are compatible with Alexa, Google Home, Android and iOS. Together with the voice assistant, you can command Shelly devices using just your voice! 
        OK Google, set Lights to 60 percent
        Alexa, set the curtains to 75 percent
        Size (HxWxD):46x46x13 mm / 1.81x1.81x0.51 in
        Weight:17 g / 0.6 oz
        Shell material:Plastic
        Shell color:Ivory
        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
        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)
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