The COLLECTanDRAIN® Model 5100ALBV detects the presence of water in dry pipe sprinkler system auxiliary drains and small volume, trapped pipe sections. The Model 5100ALBV is designed to detect even the smallest amount of water in the auxiliary drain or small volume, trapped pipe section so they can be maintained before the water becomes a problem, especially in cold climates. The Model 5100ALBV includes a high-quality ball valve with a chromeplated brass ball and water detector with audible and visual alerts that flash and sound when water is detected in the auxiliary drain or the small volume, trapped pipe section. When the Model 5100ALBV detects even the smallest amount of water it flashes a visual alert and sounds an audible alert to notify you that maintenance is needed. For remote notification it can be wired to the fire panel or BMS. The Model 5100ALBV can be powered several different ways: with a 9V battery, 12-24 VDC, or optional 110V plug-in.