The luminaires of the Weather Light family are Olympia Electronics' offering for an emergency lighting and signage system suitable for environmentally burdened spaces. The Weather Light luminaires are specially designed for use in industrial and commercial installations, as they offer increased protection against impacts and intrusion from foreign objects and moisture. Furthermore, for use in installations with low ambient temperatures or high Electromagnetic interference, there is a version available that uses supercapacitors as a power source, rather than conventional batteries.

The high luminous flux output versions 4P and 6P can be used in large rooms with high ceilings. Also, there are versions available with 90 minutes, 3 hours, or 8 hours autonomy. 

The Weather Light family luminaires can be used as double-sided emergency exit signs with the use of plastic diffusers A-1017 or A-9100. Also, the A-9000 accessory enables the GR-9XX luminaires to be installed as single-sided emergency exit signs. The GR-19XX self-testing luminaires can be remotely tested via the magnetic card A-1900.