Model : MD-NS62A
Specification about NS-62A
1.Flashing:One flash per 3 second.
2.Turn off automatically in the day and turn on automatically in the night.
3.Service Range:Within 4 KM.
4.Light Color: White, Red, Green, Yellow
5.Power Source: Unit dry battery 2 pcs, 3V Transformer (for SSB Navigation Guidance Instrument)