Use 5mm tempered glass diffuser to protect from being ageing and fading. Frosted finishing process to prevent the glaring.

Lifetime of LED light source up to 50,000hrs. Save at least 50% energy comparing the

fluorescent lamp. With the long term operational stability and maintenance free.

Compact structure features small size and light weight. Adjustable mounting bracket makes it convenient for the field installation.

The light is lit and the battery is charged when it is powered. Ni-Mh battery works and light is in emergency mode when it blacks out.

Emergency light is not less than 90 minutes.

Air valve design to protect the electronics components from being overheated to

guarantee the long lifetime.

Specially designed as the lighting system for the cabin room and walkway of the large-scale

port cranes (RTG, RMG, QC, STS), interior luminanaires of wind turbines (nacelle, tower and

hub) and ceiling and passages of marine vessels.