Spectrum F112-NBN73023BA-BD (Explosion-Proof Fixed Camera)Spectrum F112 NBN73023BA BD Explosion Proof Fixed Camera Spectrum F112 NBN73023BA BD explosion proof network camera delivers clear images 24 7 even at night or under low light conditions. Enclosed in a red aluminum explosion proof housing, its certified (cFMus, ATEX, IECEx, UKCA approved and INMETRO) for use in potentially combustible environments. The exceptional starlight sensitivity enables the explosion proof camera to work with a minimum of