<https://www.markertek.com/product/hy45-112/camplex-universal-d-punch-frame-module-opticalcon-for-hy45-system>
<http://schema.org/mpn>
"HY45-112"
<https://www.markertek.com/product/hy45-112/camplex-universal-d-punch-frame-module-opticalcon-for-hy45-system>