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Shelly BLU Tough 1 is a wireless Bluetooth button that enables quick control of smart devices with a single click. It works up to 30 meters away, is suitable for outdoor use with an IP54 rating, and supports four different functions.

• Load capacity up to 30 m outdoors
• Works with multiple smart systems
• Battery life up to 2 years
• Four predefined functions with different presses
• Beacon mode for device positioning