Touch Panel DND with LED Backlight Indicator is supplied by Safetec Products. Safetec Products also supplies various types of absorption type refrigerators, bathroom lock, combination lock, dual led digital locker lock, energy saving switch, high grade stainless steel coin locks etc. Touch Panel DND with LED Backlight Indicator is available under the model number- SK-DB2000S. Once visitors touch the surface of Touch Panel DND with LED Backlight Indicator, that doorbell touch panel installed outside the room, the doorbell chime will ring. If hotel guests do not want any disturb, user touch that button of touch panel fixed indoor to express instruction, sequently an indicator on the touch panel outdoor will be turned on to tell others `do not disturb`.