We utiize NO-DIG technology, which was developed based on NTT's R & D results, to continue to take part in improving social infrastructure efficiency, as well as to contributing to global environmental protection.
For the tunnels
It is the emergency battery to use in harsh environments such as high humidity. As it is seperated from the lamp, it can be used for different LED lightings.
■Seperated battery type Unlike conventional integrated battery, this can be used for all types of cave and tunnels LED Lighting
※ AC100V, AC200V Voltage
■IP67 Dustproof waterproof is IP67, those that can withstand in harsh environments.
■Simple inspection (light sensor method) Battery operation inspection can be made with just a light. You can check easily even in out-of- reach high place.
■Operation indicator When the bartery is charged, light is green, when discharged, the light change red - you can confirm the battery operation at a glance.
