Electric control window opener for automatic control or smart house control
support all kinds of windows, handle casement window or slide windows all have suitable opener
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![](https://alcochina.com/wp-content/uploads/2024/03/dca0f2efccaa9b8b77221225859efae.jpg)
Electric control window opener for automatic control or smart house control
support all kinds of windows, handle casement window or slide windows all have suitable opener