This product in the WiFi Smart Curtain Switch Module, with this product, you can open or close the curtains at home from anywhere through your mobile phone. You can transform your traditional curtain module into a smart one, it is easy to operate and operate, and has a long service life. Come on and try it, it won't let you down. Characteristics: APP Remote Controls: After connecting with Tuya APP correctly, you can control the curtains wherever you are. Timing function: With the timing function in the APP, you can automatically turn on / off the curtain at the specified time, you can adjust the curtain opening height in the APP. Family Sharing and Group Function: One device can be shared with different family members for control, allowing friends or family to enjoy it together. Hands-free voice control: Compatible with Alexa, Google Home for easy voice control, you can get voice control and enjoy the convenience of technology. With this switch module, you can turn your traditional switch into a smart switch module. Technical data: Material: ABS and PC Input: 100 - 240V AC, 50 / 60Hz Current: 3A Wi-Fi: 2.4GHz - 2.4835GHz 802.11 b / g / n Power: andlt;20dBm Working temperature: -10 - 40 ℃ Operation ranges: ≤200m Case temperature: Tc: 80 ℃ (max. ) IP protection class: IP20 Package weight: 45g / 1.6oz Packing List: 1 x Curtain Switch Module