220v Smart Chain Drive Electric Window Shutter Opener, 300mm, Tuya Zigbee/wifi. LPSECURITY 220VAC Window Opener Streamline Your Ventilation with the LPSECURITY 220VAC Window Opener, Designed for Optimal Convenience and Ease of Installation. Perfect for Modern Homes, This Unit Offers Several Options to Fit Your Specific Needs. Product Options: - Option 1: Includes One 220VAC Window Opener. No Remote Control or Switch Included. - Option 2: Includes One 220VAC Window Opener with a Tuya WiFi Switch. No Remote Control Included. - Option 3: Includes One 220VAC Window Opener with a Tuya Zigbee Switch (requires Zigbee Hub, Not Included). No Remote Control Included. - Option 4: Includes One Window Opener, One Remote Control, and One Common Wired Wall Switch. No Tuya WiFi or Zigbee Included. - Option 5: Includes One Window Opener, One Remote Control, and One Tuya WiFi Wall Switch. Technical - Power: 220VAC Input - Travel Length: 300mm (body Length 500mm) - Extras: Optional Switches and Remote Controls Available Separately Upgrade Your Window Operations Effortlessly with LPSECURITY's Versatile Solutions, Ensuring You Get the Automation That's Just Right for Your Home..