24V Electric Window Opener with Smart Remote Control, Rain Sensor and Durable Chain for Skylights

Chain Window Opener A 24V motorized chain actuator for automatic window control, designed to assist users with limited mobility and to provide reliable ventilation and smoke exhaust capability. Available in multiple stroke lengths to suit a wide range of window types including skylights, roof vents, sashes, and casement windows. Key benefits Easy operation: Wireless remote control and builtin rain sensor allow hands and automatic closure for convenience and protection from weather. Durable construction: Thickened aluminum alloy body with doublelayer metal chain delivers stable, smooth movement and long service life. Quiet and safe: Lownoise motor with overload protection stops automatically when push or pull force reaches the limit, reducing wear and preventing damage. Added security: Actuator cuts power and halts movement at peak force and tightens the window when closed to help secure openings. Versatile performance: Suitable for natural ventilation and for smoke and heat exhaust in firefighting scenarios without adding extra mechanisms. Specifications Name: Chain Window Opener Material: Aluminum alloy metal Rated voltage: DC 24V Input voltage: 100V to 240VAC Torque: 600 N Stroke length options: 300, 400, 500, 600, 700, 800, 1000 mm Applicable window types: Skylights, greenhouse windows, doublehung windows, sliding windows, roof windows, casement windows, ventilation windows Package contents 1 x 24V window opening motor 1 x remote control Typical applications Skylights and roof vents: Automate or hardtoreach skylights for regular ventilation and to reduce heat buildup in attics or lofts. Greenhouses and conservatories: Provide timed or sensordriven ventilation to help regulate temperature and humidity without manual intervention. Public and commercial buildings: Integrate into ventilation or smoke extraction systems to support airflow management and emergency smoke exhaust. Installation and compatibility Flexible mounting options accommodate a variety of window frames and opening mechanisms. Select the stroke length that matches the required travel for your window. Rated for DC 24V drive with a universal AC input of 100V to 240VAC for easy power connection. Notes Color may vary slightly from product photos due to lighting differences. Manual measurements may have a tolerance of 0 to 2 cm.