The AquaGate C100 is a specialized affordable water alarm and shut-off system that is your first line of defense against water damage. The AquaGate C-100 is a leak controller for appliances water softeners commercial water systems hot water heaters restaurants convenience stores commercial RO systems and water stores. The C100 Aquagate Water Controllers feature ultra-sensitive water sensors. Up to 4 sensors can be directly connected to the control panel. Unlimited sensors may be Daisy-chained together for increased coverage and protection in multiple areas. The AquaGate C100 Leak Controller will engage the shut-off valve and sound the alarm upon sensing moisture. The water source is cut off stopping the leak while the alarm continues to sound until the valve is manually reset. By... Less