Shelly Blu Button 1 Tough black

Physical
Size (HxWxD): 42x42x13 mm / 1.65x1.65x0.51 in
Weight: 15 g / 0.53 oz
Shell material: Plastic
Shell color: Black: C-0%; M-0%; Y-0%; K-100%
Mocha: C-0%; M-12%; Y-28%; K-12%
Ivory: C-3%; M-4%; Y-14%; K-8%
Environmental
Ambient working temperature: -20 °C to 60 °C / -5 °F to 140 °F
Humidity: 0% to 90% RH
Electrical
Power supply: 1x 3 V battery (included)
Battery type: CR2032
Estimated battery life: Up to 2 years
Bluetooth
Protocol: 4.2
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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