The HP330AA000340 is a high-visibility self-contained LED safety signage light fixture from the HARPER 330 range equipped with an autonomous Self-Test diagnostic system. Constructed within a white self-extinguishing polycarbonate frame and a laser-finished PMMA diffuser, it delivers a certified 30-meter visibility range for larger open spaces or high-ceiling escape channels. Operating in Maintained mode, its integrated microprocessor carries out localized functional and duration test programs automatically, signaling device and battery status parameters via front-facing multicolor indicators.








