LED safety sign light, light for central emergency lighting supply for individual monitoring of the light via DALI (DALI-2 certified), adjustable emergency light level. Installation, housing made of white polycarbonate (PC) (RAL 9016), injection-molded, operating device with NFC interface for addressing, configuration and maintenance using PROset Pen (item no.: 22170290) or PROset app, addressing also possible optically or via EZ addressing, easy installation of the light, maintenance-free thanks to LED technology, service life of 50,000 hours with constant luminous flux. Uniform backlighting of the pictogram, luminance > 500 cd/m² in the white area. Power supply: 220/240 V AC, lamp power: 5.7 W, protection type: IP54, protection class: SC2, impact resistance: IK05, standby and maintained operation possible, maintained operation: -40°C to +35°C, standby operation: -40°C to +40°C, power supply: 220-240 V AC (+/- 10%) 50-60 Hz, dimensions of the lamp with safety symbol: 332 x 44 x 210 mm, weight: 0.36 kg, lamp wired halogen-free, cable length from the emergency power source to the last lamp max. 300 m, lamp with D mark (for use in an environment in which a deposit of non-conductive dust on the lamp can be expected),