Electric Window Opener Drive, 300mm-800mm Stroke, with Remote Control + Switch, Double Chain/low Noise, 400N Closing Force/theft-proof, for Roof Windows, Greenhouses,1000mm

【ELECTRIC WINDOW OPENER】: The electric window opener can remotely open or close windows via a wall switch or remote control, making electric windows a great addition to smart homes. Press the button, the motor starts and the electric window opener starts working. 【SUITABLE CHOICE】: The type of window the opener is connected to, such as skylights, greenhouse windows, double-layer windows, sliding windows, casement windows or ventilation windows. This driver can help the elderly with limited mobility to easily open or close windows. Open or close windows via wireless remote control. 【SMALL SIZE】: Using load design, with a service life of more than 10,000 times of opening and closing, no noise when opening, locking force of 400N, when the push-pull force reaches the peak, the actuator will automatically turn off and stop moving, and when the window opener is closed, the window will automatically contract to achieve the effect of window locking. 【NEW UPGRADE DESIGN】: Double-layer metal chain design, smoother operation; low noise, low energy consumption and low maintenance; stainless steel accessories, no rust; wireless remote control, within a straight line of 6 meters. 【SERVICE】: If you have any questions, please us. At the same time, there are many other products in this store, you can find your favorite products! We are always ready to serve you!!