**PHOTOCELL SHUTTLE WERAC RECEIVER WE-42** sensor from **KardexRemstar** is a photocell receiver that is used to detect the presence of objects or obstacles in automation systems The warehouse is designed like the Megamat and Megalift machines. This sensor plays an important role in the correct and safe operation of these devices and is usually used in automatic handling and storage systems (shuttles). With the help of photocell sensors such as WE-42, these devices are able to accurately control the movement and position of goods in large warehouses. As part of the KardexRemstar shuttle systems, this sensor is identified by part ID **136118.7** and can be used in combination with other electronic components to improve the accuracy and efficiency of automated storage systems[35†source][36† [oai_citation:1 ,PHOTOCELL SHUTTLE WERAC RECEIVER WE-42 - RJ Technologies | Remstar Service](https://remstarservice.com/product/photocell-shuttle-werac-receiver-we-42/) [oai_citation:2,PHOTOCELL SHUTTLE HEIGHT RECEIVER BLACK - RJ Technologies | Remstar Service](https://remstarservice.com/product/photocell-shuttle-height-receiver-black/) more and more detailed technical details, you can refer to the relevant sources.