Wifi Smart Curtain Blind Switch Module For Roller Shutter. Specifications: Is_customized: Yes Wattage: 300W Voltage: 110-240V Model Number: SC500W-V2 WiFi Smart Curtain Switch: DIY Smart Home Works For: Smart Blinds, Smart Curtain, Roller Blinds, Shutter Certification: CE, Rohs, FCC Voice Control: Google Home, Amazon Alexa Wireless Protocol: Wi-Fi 2.4Ghz Works With: Blinds Shutter with Electric Motor Switch Type: Switch Module Support System: Both Android & IOS Compatible With: AC Electic Motor with 4 Wires Connect With: Tubular Motor, Electric Blind Motor Dimensions: 48mm*47mm*22mm Timer: App Timer Schedule Remote Control: App Remote Control Manual Switch: Toggle, Rocker Type Package Include: 1 X WiFi Smart Curtain Blind Switch Module . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing delays in shipments globally.