... KGAS-DEUI2A indicates: two-sides showering, electronic interlock, infrared automatic, straight passage, suitable for two person showing togetherParts ... s/s, powder-coated steel, automatic with touching switch/infrared sensor 4. body material: powder-coated steel sheet/ stainless Features ... showering time: 0¡ª99s adjustable fan-start mode: infrared automatic filter efficiency:>=99.99%@0.5um power:380v/ ...