• Infrared contactless stainless steel Exit button with tri-color backlight, built-in installation or surface mounting with console MBB-811A-M • Adjustable detection distance 40 ~ 100mm • Adjustable delay 0.5 ~ 25s • Dimensions 90x35x37.7mm • NO / NC output (DC30V / 1A • DC125V / 0.5A)....