https://jhfoster.com/sensorsincorporated/product/banner-q4x-stainless-steel-laser-sensor-with-dual-discrete-outputs-and-io-link/
BANNER Q4X STAINLESS STEEL LASER SENSOR WITH DUAL DISCRETE OUTPUTS AND IO-LINK - Sensors...
May 19, 2022 - Reliable sensing range from as close as 25 mm and as far as 610 mm. Detects across a variety of target colors, materials and surfaces based on distance. Dual...