Days Without Accident (LTI) boards are the elements necessary in every manufacturing enterprise or any other kind which is employing workers. Ledtechnology designs and manufactures safety signs according to customer requirements. We manufacturing boards in various sizes and forms. In addition to the number of days without incident, the boards can also display the time, date, and any other messages. The displays can be controlled via LAN, WiFi, 3G / 4G or radio remote control.