漫反射式光電開關帶背景遮蔽功能，使用可見紅色光源幫助對準

開關點可調校

W100是一整套光電開關係列，機器內置在小巧的外殼內，卻能以低成本完成長距離的檢測！方便的細節簡化了安裝、操作啟動和維護控制，例如：靈敏度調節；亮通/暗通開關。此系列開關有如下型號：

WT100-N1419 WT100-P3419 WT100-P4419 WT100-N1419 WT100-N3419 WT100-N4419 WT100-N1412 WT100-P1439 WT100-P3439 WT100-P4439 WT100-N1439 WT100-N3439 WT100-N4439 WT100-N1432 WT100-P1432 WT100-P1412 WL100-P14396 WL100-P3439 WL100-P4439 WL100-N1439 WL100-N3439 WL100-N4439 WL100-P1239 WL100-P1339 WL100-P3239 WL100-P3339 WL100-P4239 WL100-P4339 WL100-N1239 WL100-N1339 WL100-N3239 WL100-N3339 WL100-N4239 WL100-N4339 WL100-P1429 WL100-P3429 WL100-P4429 WL100-N1429 WL100-N3429 WL100-N4429 WS/WE100-P1439 WS/WE100-P3439 WS/WE100-P4439 WS/WE100-N1439 WS/WE100-N3439 WS/WE100-N4439 WS/WE100-P1239 WS/WE100-P1339 WS/WE100-P3239 WS/WE100-P3339 WS/WE100-P4239 WS/WE100-P4339 WS/WE100-N1239 WS/WE100-N1339 WS/WE100-N3239 WS/WE100-N3339 WS/WE100-4239 WS/WE100-N4339 WT100L-E1141 WT100L-E2141 WT100L-E2241 WT100L-F1141 WT100L-F2241 WT100L-F2141 WL100L-E1131 WL100L-E2131 WL100L-E2231 WL100L-F2241 WL100L-2131 WL100L-F2231 WS/WE100L-E1131 WS/WE100L-E2131 WS/WE100LE2231 WS/WE100L-F1131 WS/WE100L-F2131 WS/WE100L-F2231