Smart Curtain Controller Zigbee APP WiFi Smart Switch Module for Home Hotel Apartment Office Smart Curtain Opener Voice Control Support Shared Devices Smart Timing Function Features: 【Smart Timing Function】: This curtain switch features a smart timing function, allowing you to set automatic opening or closing times via your mobile phone. You can set multiple timing groups, making it convenient for daily use and energy-saving. 【Device Sharing】: Our curtain switch supports device sharing. You can actively add shared accounts, allowing your friends or family members to jointly view and control the switch. This feature enhances convenience and ensures everyone in your home can easily operate the curtains. 【Wide Application】: This curtain switch is suitable for various places including homes, hotels, apartments, and offices. It brings intelligence, convenience, and safety to your living or working environment, making your life easier and more comfortable. 【Voice Control】: Compatible with smart speakers, this curtain switch allows for voice control. You don't need to lift a finger, just give a command to your assistant, and your curtains will open or close as you wish. 【Universal Compatibility】: Our curtain switch is compatible with all switches, eliminating the need for rewiring. It's easy to install and use, making it a perfect choice for upgrading your home to a smart home. Specifications: Working Current: AC100-240v50/60hz Operating Temperature: -10-50 ℃ Material: PC Flame retardant Communication Mode: Tuya, ZigBee (optional) Product Quantity: 1Pcs, 4Pcs (optional) Product Size: 4.6 * 4.2 * 2.6cm/1.8 * 1.7 * 1inch Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data. Packing List: 4 x Smart Curtain Controller 4 x Instructions