Automatic Window Opener, Electric Chain Window Opener Actuator, with Wall Switch and Remote Control, Motorized Window Vent Opener and Closers..

When you have high up openings or roof windows , this electric chain window opener can help you control it simply with one button from anywhere in the house.This actuator helps the handicapped and the elderly with limited mobility to easily open windows.Name: Electric Chain Window OpenerRated Voltage: DC24VTravel distance: 300mm, 400mm, 500mm, 600mm, 700mmSpeed: 10mm/sProtection Class: IP32Working temperature: -10℃~75℃For the window opener, there are 2ways to operate：1. Manual operation.2. remote control or controlled keys.Package Content- DC 24V Window opener motor- Mounting brackets- 1 Pcs remote control + 1 Pcs wall switch (optional)

• SCOPE OF APPLICATION：The window opener is suitable for window types such as skylights, greenhouse windows, double-hung windows, sliding windows, roof windows, casement windows or ventilation windows
• DOUBLE-LAYER CHAIN：The chain window opener adopts a double-layer chain, which is more du-rable and not easy to break. The chain is tightly connected, and the noise of opening and closing windows is small, providing you with a quiet and comfortable rest space
• EASY OPER-ATION：Open or close the window remotely through the wall switch or remote control, press the button, the motor will start, and the electric window opener will start working
• DETAILED DESIGN：1. Double-layer metal chain design, more stable ope-ration; 2. Low noise, low energy consumption, low maintenance cost; 3. The accessories are made of stainless steel and will not rust
• LONG LIFE：The design life load opening and closing is more than 10,000 times, and the locking force is 600N. When the push-pull force reaches the peak, the actuator will automatically power off and stop moving; when the window opener is closed