Features: Upgrades your small home with this double WiFi Roller Shade Motor featuring build in/external WiFi connection , enabling smooth voice control via / Assistant and quiet operation under 25dB for noise sensitive environment. Engineered with strong ABS housing and double internet flexibility, this motor supports scheduled automation, remote app control, and compatibility with most curtain types including blackouts and sheer fabrics. Perfect for homeowners and small home enthusiasts search hands without light management through integrated voice assistants and mobile app customization. optimizes day light in living room during movie night, maintain bedroom privacy with automates schedules, or enhances home office productivity through light adjusting small controls. with international safety standards including overloading defense and energy efficient operation, this future proof device simplifies home automation upgrades while supporting awake living. Specifications: Material: ABS Size: about 17.4cmx4.3cmx3.7cm/7x2x1.5inch Battery: included Type: out/in(optional) Package Includes: 1xWiFi Enabled Curtain Motor note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.