DZH-7A Marine Mast Obstacle LightDetailed product description：

The DZH-7A marine mast obstruction light indicates the height and position of the mother ship mast to the helicopter pilot at night or in low visibility conditions, to ensure flight safety when the helicopter approaches the mother ship.

model	Material	Voltage (V)	Power (W)	Lamp head type
DZH-7A	Bronze Casting	AC220V	one hundred	E27
color	Visible distance (n miles)	light source	Weight (kg)	Protection level (IP)
red	Red: 3/Blue: 2	incandescent lamp	three point two	fifty-six

DZH-7A Marine Mast Obstacle Light