buttons

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

Operating temperature

• -10℃~+50℃ (1)
• -10℃~+50℃ (1)
• -20 °C - + 75 °C (1)
• 0 °C - + 40 °C (1)

Operating humidity

• 0 - 95% RH, non-condensing (2)
• 10 - 90% RH, non-condensing (1)
• 10 - 90% RH, non-condensing (1)

Brand

• Aqara (1)
• Tuya (10)
• Zemismart (2)

Weight

• 0 kg - 0.74 kg

Price

• zł47.00 - zł349.00

Communication protocol

• Bluetooth 4.2 (1)
• Wi-Fi IEEE 802.11 b/g/n 2.4 GHz (1)
• Wi-Fi IEEE 802.11 b/g/n 2.4 GHz, Bluetooth 4.2 (4)
• ZigBee (1)
• ZigBee 3.0 (4)

Power supply

• 100 - 240V AC, 50Hz / 60Hz (2)
• 100 - 260V AC, 50Hz / 60Hz, 16 A (2)
• AC 110 - 240 V 50/60 Hz (1)
• AC 110 - 240 V 50/60 Hz (1)
• micro USB 5V (1)
• micro USB 5V (1)