1、Supports for Smart Life APP supports for Alexa/Google Home voice control. 2、Support wifi connection, you can remotely control the curtains when going out. 3、The transmission distance is infinite, making it easier for you to use. 4、Power consumption less than 0.6W, energy saving. 5、Exquisite appearance, long service life, worthy of your trust. 1 x Curtain Switch1 x Panel1 x Screw Package1 x Instruction Manual Condition: 100% Brand NewItem Type: Curtain SwitchColor: WhiteMaterial: ABSInput Voltage: 100-240V 50/60HZOutput Voltage: 100-240V 50/60HZMaximum Power: <800W/gangMaximum Current: 10AWorking Temperature: -15°C-80°CTransmission Distance: InfinitiesPower Consumption: < 0.6WWifi: 2.4GSize: Approx. 86 x 86 x 43.5mm/ 3.39 x 3.39 x 1.7in