Shelly Blu Button 1 black

Physical
Size (HxWxD): 36x36x6 mm ±0.5 mm / 1.44х1.44х0.25 in ±0.02 in
Weight with the battery: 9 g ±1 g / 0.30 ±0.05 oz
Shell material: Plastic
Color: White, black, red, blue
Environmental
Ambient temperature: -20 °C to 40 °C / -5 °F to 105 °F
Humidity: 30 % to 70 % RH
Electrical
Power supply: 1x 3 V CR2032 battery (included)
Battery life: Battery life: up to 2 years
Radio
RF band: 2400 - 2483.5 MHz
Max. RF power: <4 dbm
Bluetooth Protocol: 4.2
Bluetooth Range: Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors
(Depends on local conditions)
MCU
CPU: EFR32BG22
Flash: 32KB RAM
Firmware capabilities
Encryption: AES encryption (CCM mode)
Beacon mode: Yes
Multi-click support: Up to 4 possible actions


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