GR-752/ST/HP/HL/ADR Product InformationLed addressable internally illuminated safety signs, self-testing, maintained operation(HP). 270/350lm with 1 hour duration, 270/280lm with 3 hours duration, 270/90lm with 8 hours duration. Horizontal TabsDocumentation User Manual Declaration of Conformity Dip Switch Settings for Addressable Luminaires