Automatic Electric Window Opener Stroke Adjustable from 3.93inch to 15.74inch,Wireless Remote Control and Switch Button Control Window Closer

The travelling distance is adjustable from 3.93inch to 15.74inch,you can set it by yourself,once press open button,it will open to the end of setting distance. The automatic casement window opener can be remotely controlled by wireless remote control or wired switch. Input voltage can be AC100-AC240V,the switch is also transformer,which convernt input voltage to working voltage DC24V,No need extra transformer,you can extend wires of motor if original wires are not long enough. Adopt carbon fiber and metal chain, low noise design, double layer chain, single direction bending. Housing is made of aluminum alloy, also stainless steel can be customized, Chain is made of stainless steel. The bracket can be rotated to support a variety of mounting modes. The electric window opener is workable with diversified windows. It can be used for horizontal pushing, upper hanging, middle hanging, lower hanging, skylight type.