PRMTYUP Automatic Window Opener, Stroke 300mm-1000mm, Electric Chain Window Opener Actuator with Wall Switch and Remote Control, for Skylight Window Greenhouse and Roof Vent,A,1000mm

● Chain type electric window opener, voltage: DC24V, stroke: 300mm, 400mm, 500mm, 600mm, 700mm, 800mm, torque: 600N, IP Class: IP32, open or close the window by wireless remote control. Provide more convenience and comfort to your life. ● Working Principle - Motorized window openers open or close windows remotely via wall switch or remote control. Motorized windows are thus an excellent addition to a smart home. Press the button and the motor will start and the motorized window opener will start working. ● Detail Design - 1. Double-layer metal chain design, more stable operation; 2. low noise, low energy consumption and maintenance-free; 3. Accessories stainless steel material, no rust, durable. ● The type of window the openers will be fitted on such as skylight, greenhouse window, double hung window, sliding, roof window, casement or vent. This actuator helps the handicapped and the elderly with limited mobility to easily open or close windows. ● If you have any questions, please feel free to contact us, we will solve it for you within 24h.At the same time, there are many other things in our shop, you can find something you like! We are always ready to serve you! !