Shelly BLU Button 1, Smart button, Blue, Plastic, 2400 - 2484 MHz, 30 m, Wireless
Shelly Button 1, Smart button, White, 0 - 40 °C, 45 mm, 45 mm, 16 mm
Shelly Button 1, Smart button, Black, 2412 - 2484 MHz, 1 mW, 50 m, 0 - 40 °C
