Tuya ZigBee Intelligent Curtain Switch Module Three-way Switch Module Intelligent Home Roller Blind Curtain Modification Module Mobilephone APP Remotes Control Compatible with Alexa Home Voice Control Need to be Used with Gate-way This product in an intelligent ZigBee curtain switch module, with this product, you can open or close the curtains in your home from anywhere through your mobilephone. It is easy to operate and use and has a long service time. Come on and try it, it will not let you down. Features: This product can be used as the intelligent switch to work with your traditional roller blinds switch to realize intellient control, let you enjoy the charm of technology, it also can be used with your roller blinds shutter motor to intelligent control your curtain. APP remotes control: After correctly connecting to the Tuya APP, you can achieve remotes control your blinds wherever you are. (Need to be used with ZigBee 3.0 gate-way, NOT included) Hands-free voice control: Compatible with Alexa, Home for easy voice control, you can achieve voice control. A variety of applications: widely used in homes, office buildings, schools, hospitals and a lot of other places. Timing function: Through the timing function on the App, you can achieve turn the curtain on/off automatically at the specific time. Family sharing function: One device can be shared to different family members to control, let your friends or family to enjoy it toghther. Specifications: Material: ABS Voltage: 100~240V AC 50/60Hz Max.load: 3A Operation temperature: -10℃~40℃ Case temperature: Tc +80℃ (Max.) Operation ranges: ≤200m Package size: 46.0 * 46.0 * 18mm / 1.8 * 1.8 * 0.7in Package weight: 50g / 1.8ounce Note: Please check if your motor with 4 wires before make your order. (Note:Motor not included,need a separate purchase.) This roller blinds switch module can not work with direct current motor. Packing list: 1 * Curtain Module