Chain-Type Electric Window Opener Stroke for Skylight Windows and Roof Vents Automatic Electric Skylight Window Opener Motor Pull Force(600mm/23.6in)

DTVEWMetal Window Opener Skylight Opener Electric 24V Chain Window Opener With Remote Control & Switch,Electric Chain Window Opener 300mm-1000mmProduct name: Electric single chain window openerMaterial: stainless steel chainRated voltage: DC24VProtection level: IP32Torque: 400nOverload protection: 1.2AOperation mode: wireless remote control or button controlSupports 100~240v voltage and works normally within this voltage rangeOptional length:300mm/16.5 inches, 400mm/18.5 inches, 500mm/20.5 inches, 600mm/23.6 inches, 700mm/27.5 inches, 800mm/31.5 inches, 1000mm/39.3 inchesPackaging contents: electric window opener, installation accessories, switch panel + remote controlThings to note:1. The length is measured manually and may differ from the actual length.

• Double chain, quiet and powerful: thickened stainless steel double-layer chain, 400N thrust, smooth and quiet, optimized transmission structure, low noise and maintenance-free, suitable for quiet environments.
• Intelligent dual control and convenience: supports wireless remote control (straight line 6 meters) and wall-mounted panel, convenient for the elderly and children to operate, and worry-free for high windows.
• Wide voltage safety protection: The built-in transformer is compatible with 100-240V global voltage, IP32 protection and 1.2A overload protection, and automatically stops when encountering resistance.
• Easy and fast installation: multi-angle adjustable bracket and positioning plate, no need to disassemble the window sash, firmly adapts to aluminum alloy, plastic steel, and PVC window frames.
• Universally adaptable to a variety of scenarios: optional travel range 300-1000mm, suitable for various window types such as skylights, casement windows, sliding windows, greenhouse windows, etc.