Guardshield Safety Light Curtain Transmitter - T4K1440Yd And Receiver - R4K1440Yd $3,478.09 https://www.ebay.com/itm/124234601731?hash=item1cecf59503:g:…
440L- T4J0960Yd, R4J0960Yd Allen-Bradley Guardshield Safety Light Curtain Pair $2,628.85 https://www.ebay.com/itm/133283126910?hash=item1f084b1e7e:g:…