Product Introduction:
The product looks beautiful, simple, and easy to operate and install.
The main body and bracket are made of aluminum alloy and stainless steel 304.
The chain is made of stainless steel chain.
With stroke switch overload protection device.
The product passed 30,000 life test and full load test.
Window opener has built-in controller, with button, one control open, stop.
With rain sensing chip, Dweller intelligent window opener realizes opening and closing windows without manual labor.
Audited Supplier 
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