Little Giant 513379 HW-9 513379 High Water Alarm Low Voltage 9V DC

The 303HWXT indoor/outdoor high water alarm has a type 3R watertight thermoplastic enclosure. A mechanical float switch with 15' cable is included. The unit includes pre-mounted terminal block so the enclosure can also be used as a junction box.

Water heater and water tank failures can happen at any time, often without warning, and can cause substantial flooding and property damage if nobody is nearby to detect the leak right away. FloodMaster's Water Heater Leak Alarm and Automatic Shut-Off Systems are ideal for minimizing water damage when these failures occur. Simply install the FloodMaster valve to the feed water line for the water tank and place the sensor on the floor, in a pan near the pressure relief valve drain tube, or in a position where the leaking water would first appear. When the FloodMaster sensor detects leaking ...

The EnviroAlert® EA200-12 critical-environment monitoring device provides visibility to two environmental zones (areas): on-board ambient temperature and an additional zone (area) to monitor for temperature, humidity or water presence. In addition to the local (on device) visual and audible (Piezo buzzer required – 3rd party buzzer add on) notifications, when integrated to a security panel the system allows for the real-time notification of an incident and immediate corrective action. Features: Simultaneous operation of one on-board sensor and one additional external sensor(sold ...

This Industry leading Indoor and Outdoor 120 V High-Water Alarm Indicates Visually and Audibly When Liquid Level is too High (90db horn). It Can be Used in Sump Pumps, Water Tanks, Lift Stations, Low Density Oils and Sewage Water. Product Activates When the Water Level in the Basin or Sump Rises Above the Desired level. The large (1 inch) LED Indicator Light is Visible from a Distance. This Model Also has a (1 inch) White LED Pilot Light Indicating Power is On. If the Alarm is Plugged into the Same Circuit as the Pump, it will Visually Indicate if the Pump has Power. This Product Comes ...

This Industry leading Indoor and Outdoor 120 V Wi-Fi Enabled High/Low Water Alarm Indicates Visually and Audibly When Liquid Level is too High (90db horn). It Can be Used in Sump Pumps, Water Tanks, Lift Stations, Low Density Oils and Sewage Water. Product Activates When the Water Level in the Basin or Sump Rises Above the Desired level. The 2.4GHz Wireless Enabled Sump Alarm Can Notify You Externally Free Email, Text and or Phone Call, Monitor your Sump from Anywhere in the World. The large (1 inch) LED Indicator Light is Visible from a Distance. This Product Comes with a 6 Ft. 3 Prong ...