2011.101 Chain Window Opener
* Safe operating low voltage 24VDC
* Built-in overload and over-current protection
* 10,000 cycles lifetime
* Operating force and latching force strong, suitable for most modern windows
* It uses a stainless-steel chain, it operates smoothly and has stable performance. Also, its cycle life is up to 10,000 times, which is not available in general window openers.
Housing Dimension (mm)
Wired or wireless