Panasonic CX-411 sensor

When buying Panasonic CX-411 sensor, Part number: 1110-2123-ND, will the package come with both sender and receiver together, (purchase one unit of 1110-2123-ND) or would both components be sold separately on different pages of the Digi-Key site? I am looking to acquire both sender and receiver modules and want to make sure I get both.
Thanks.

Hi jesserowe55,

Welcome to the Tech Forum. Yes, the CX-411 (Digi-Key part number 1110-2123-ND) comprises both the emitter and detector modules in a single part number.