Automatic Window Opener, Electric Chain Actuator, with Remote Control, Adjustable Stroke 300mm-1000mm, Perfect for Skylight Window Greenhouse and Roof Vent Applications(700mm)

Technology empowers your life, giving you one-touch control over fresh air and sunlight! This smart window opener features quiet chain operation, multiple installation options, and allows you to enjoy effortless convenience.Features:1. 10,000+ cycles, low noise, 400N locking force for secure performance.2. Easy window operation for elderly/disabled users.3. Universal fit: horizontal, top/middle/bottom-hung, skylight windows.4. Carbon fiber and stainless steel double-chain: quiet one-way motion, sturdy aluminum alloy casing.5. Works with optional wind & rain sensor (sold separately).Specifications:Product Name: Electric Chain Window OpenerPower: 24WProtection Level: IP32Pressure and Pull Force: 400N (equivalent to 40 kg)Working Speed: 10 mm/sOperating Temperature Range: -10°C to 75°CChain Length Options: Available in 300mm, 400mm, 500mm, 600mm, 700mm, 800mm, and 1000mmPackage Weight: 2/2.1/2.2/2.3/2.4/2.5/2.6/2.7kg300-500mmPackage Size: 10x10x62cm/3.93x3.93x24.4in600-700mmPackage Size: 10x10x72cm/3.93x3.93x28.34in800-900mmPackage Size: 10x10x82cm/3.93x3.93x32.28in1000mmPackage Size: 10x10x87cm/3.93x3.93x34.25inNotice: Installation should be performed by a qualified professional.Package Included:1 x Window opener motor1 x Mounting brackets1 x Remote control 1 x Wall switchNote:1. Color of this item may vary slightly from the pictures due to differences in light and screen configurations.2. Please allow slight size differences due to different manual measurements.3. If you have questions or suggestions about our products, email us for feedback. We'll reply within 24 hours and offer friendly after-sales service.

• 【Universal Window Opener】：This versatile actuator fits various windows like skylights and sliding types. Easy to install and reliable, it lets you control fresh air and light effortlessly, making it a great home upgrade
• 【Remote Window Control】：Smart Home Integration Made Easy: Open and close windows remotely with a wall switch or remote using this Electric Window Opener. Perfect for smart homes, it offers convenience at the touch of a button, improving airflow and comfort
• 【Long-Lasting Performance】：Built to last, this window opener operates over 10,000 times quietly. It has a 400N locking force, shutting off automatically to prevent damage and securing windows tightly when closed
• 【Effortless Operation】：Enjoy the ease of motorized window openers that let you control windows from a distance. Ideal for smart homes, they provide hassle-free management, enhancing ventilation and natural light
• 【Broad Compatibility】：This window opener fits all styles: skylights, greenhouses, double-hung, sliding, roof, casement, vent windows. It's especially helpful for the elderly or mobility-impaired, enabling easy window operation