BEG Brück Electronic LED escape sign luminaire BD21/6/3DALI-LED Manufacturer :BEG Brück Electronic Designation :LED escape sign luminaire 3h Type :BD21/6/3DALI-LED Mounting type :Ceiling-mounted Monitoring device :Automatic self-test Circuit type :Permanent switching/standby circuit Power supply :Decentralised (single battery) Illuminant :LED replaceable With illuminant :yes Housing material :Plastic Housing colour :White Voltage type :AC Type of protection (IP) :IP54 Protection class :II Detection range :21 m Width :150 mm Height/depth :135 mm Length :250 mm Conductor cross-section :1.5 mm² BEG Brück Electronic LED escape sign light BD21/6/3DALI-LED: Further details LED escape sign luminaire with single battery, Robust plastic housing IP54, Bright and uniform illumination, Environmentally friendly NiMH rechargeable battery with deep discharge protection, Bidirectional remote control with the IR adapter and the B.E.G.smartphone app, Automatic self-test with a two-colour status LED, &ltb&gtOptional:&lt/b&gt Central monitoring option with B.E.G. DALI-SYS via a DALI bus, Incl. LED light source, rechargeable battery and four pictograms , EAN: 4007529930227.