Photo 1 of Shelly BLU Button1 Blue | Bluetooth-Operated Action and Scenes Activation Button | Home Automation | iOS Android App | No Hub Required | Long Battery Life | LED Indication | Buzzer | Broad Range

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Photo 1 of Shelly BLU Button1 Blue | Bluetooth-Operated Action and Scenes Activation Button | Home Automation | iOS Android App | No Hub Required | Long Battery Life | LED Indication | Buzzer | Broad RangePhoto 2 of Shelly BLU Button1 Blue | Bluetooth-Operated Action and Scenes Activation Button | Home Automation | iOS Android App | No Hub Required | Long Battery Life | LED Indication | Buzzer | Broad Range