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 Our curtain switch is compatible with all switches, eliminating need for rewiring. It's easy to install and use, making it a perfect choice for upgrading your home to a smart home. 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. 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 easier and more comfortable. 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 . Our curtain switch supports device sharing. You can actively add shared accounts, allowing your friends or family members to jointly view and control switch. This feature enhances convenience and ensures everyone in your home can easily operate curtains. Note: real color of item may be slightly different from pictures shown on website caused by many factors such as brightness of your and light brightness. Please allow slight manual measurement deviation for data. Specifications: Product Size: 4.6 * 4.2 * 2.6cm/1.8 * 1.7 * 1inch Operating Temperature: -10-50 Product Quantity: 1Pcs, 4Pcs (optional) Material: PC retardant Working Current: AC100-240v50/60hz Communication Mode: , (optional) Packing List: 4 x Instructions 4 x Smart Curtain Controller