The COLLECTanDRAIN® Model 5100A Auxiliary Drain features a patented, AGF Anti-Trip Plate (ATP) which prevents the opening of the upper collection or lower drain valve unless the opposite valve is in the closed position (as per NFPA guidelines) deterring vandalism and improper maintenance. The 5100ALBV (alarm ball valve) detects water present in the collection assembly then sends audible and visual alert onsite and/or to a remote control panel.