C-TEC CAST White Compact C-3-8 Ceiling VAD ONLY, LPCB certified to EN54-17 & 23 and Kiwa Telefication certified to EN54-13, Onboard short-circuit loop isolator, 460µA quiescent current., 7mA typical alarm current (460µA typical quiescent current) @ 27-40V DC (VAD lit), IP21C rated