buttons

• 1 button (4)
• 2 buttons (4)
• 3 buttons (3)

Brand

• Aqara (2)
• Zemismart (2)

Weight

• 0 kg - 0.125 kg

Price

• zł98.00 - zł126.00

Communication protocol

• Bluetooth 4.2 (1)
• ZigBee (2)
• ZigBee 3.0 (2)

Power supply

• 100 - 240V AC, 50Hz / 60Hz (4)
• Bateria CR2032 (1)