Stroke for Skylight Windows and Roof Vents Electric Window Opener Actuator Home Automatic Window Opener with Running Trip Electric Chain Window Opener(700mm/27.5in)

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.

• Universal voltage: The built-in transformer is compatible with a wide voltage of 100V-240V, no additional conversion is required, and it can be used directly in various countries, with worry-free compatibility.
• Anti-rust and weather-resistant material: The chain and key components are made of 3 stainless steel, combined with an aluminum alloy shell, which can effectively resist moisture and salt spray. It is suitable for greenhouses, windows and locations.
• Multi-angle bracket adjustment: Equipped with an adjustable angle mounting bracket to adapt to different window frame tilt angles. No custom accessories are required, making installation more flexible and convenient.
• Punch positioning plate (assistant): A punching positioning plate is included to mark the hole positions accurately and quickly, avoiding measurement errors, and a single person can complete the installation.
• Ultra-quiet and maintenance-free: The transmission structure is optimized and the operating noise is less than 40 decibels; no regular lubrication or maintenance is required, making it truly maintenance-free.