Chain window opener
Product characteristics
· Wide voltage supply
· Manual adjustable stroke, maximum stroke 800mm
· Ultra-quiet design
· Suitable for Windows with a width greater than or equal to 470mm
· Life span up to 100,000 opening and closing times
· The chain adopts double-layer stainless steel metal sheet, stable and smooth operation
· Local switch, remote control, wind and rain control and more intelligent control methods can be realized
· Customizable