Electric Window Opener 700mm with Remote Control, Quiet DoubleLayer Chain, Automatic Ventilation System

Electric Chain Window Opener Motorized DC 24V Actuator for Automatic Ventilation Upgrade windows with a reliable motorized actuator designed for smooth automated opening and closing. This electric singlechain window opener is suitable for aluminum alloy and plastic windows and doors, and supports both wireless remote control and manual button operation for convenient ventilation control. Key benefits Hands operation for hardtoreach windows and skylights, improving comfort and accessibility for elderly or mobilitylimited users. Consistent, powerful performance with 600N torque to handle most residential and commercial window types. Quiet and durable operation thanks to the doublelayer chain design that reduces noise and resists breakage. Builtin overload protection prevents motor damage by stopping automatically at 1.2A. Lowvoltage DC 24V operation for stable, safe performance and easy integration with building automation systems. Main features Rated voltage: DC 24V for stable lowvoltage operation Torque: 600N for strong pushing force Overload protection: 1.2A autostop to protect the motor Protection level: IP32, resistant to dust and light water splashes Stroke length options: 300mm, 400mm, 500mm, 600mm, 700mm to fit different window sizes Control modes: wireless remote control or manual button operation Remote control range: up to 6 m in a straight line Chain: reinforced doublelayer chain for added strength and reduced noise Compatibility: suitable for aluminum alloy and plastic windows or doors Typical applications Skylights and roof windows: automated ventilation for attics and loft spaces without ladder access Greenhouses: timed or remote ventilation to help maintain airflow and growing conditions Home and office ventilation: add automation to casement, sliding, doublehung, or vent windows for improved indoor air circulation Assisted living: enables easier window operation for elderly or people with limited mobility How it works Press the wall switch or wireless remote and the DC motor drives the chain actuator to extend or retract the stroke arm. The actuator stops automatically when the chosen stroke is reached or if the motor draws excessive current above 1.2A. Remote control functions reliably within approximately 6 m in a straight line. Technical specifications Voltage: DC 24V Torque: 600N Overload protection: 1.2A autostop Protection class: IP32 Stroke lengths available: 300 mm, 400 mm, 500 mm, 600 mm, 700 mm Chain: doublelayer, lownoise design Control: wireless remote and manual buttons Remote range: up to 6 m straight line Package contents 1 x Electric Window Opener DC 24V Installation and compatibility notes Compatible with aluminum alloy and plastic windows or doors including casement, sliding, doublehung, skylight, and vent types. Select the appropriate stroke length for your window opening range. Designed for integration with home automation and smart building systems where lowvoltage motorized actuation is required. This electric chain window opener offers a practical, reliable solution for automating ventilation and improving accessibility across residential and commercial settings.