Wireless Water Alarm

ITEM # WA700

Wireless Water Alarm

The #WA700 wireless water alarm can detect leaks from HVAC systems, plumbing, appliances, water heaters, etc. The system's 120-foot range enables placement of the sensor-transmitter in the basement and the receiver in an upstairs bedroom.


Best For:




  • Water detection produces a loud alarm at the receiver and a "chirp" at the sensor-transmitter
  • The receiver can sound and display alarms from up to four sensor-transmitters deployed in different zones. Units can be assigned to any of six channels to avoid interference
  • The standard package includes one receiver with an AC adaptor and one sensor-transmitter with a "9V" battery. The optional #WA700SEN package of one additional sensor-transmitter and battery is available
  • Placement of the sensor (with suction cup) at the end of a 23-in. long cord extends placement options to baseboards and A/C pans
  • The transmitter unit includes a LED, and a battery test button on the side
  • Specifications


    • Wireless range: 120 ft. (37m), max
    • Operating frequency: 433.92 MHz
    • Alarm volume: 88dBA at receiver
    • Length of sensor cord: 23 in. (584mm)
    • Weight of standard package: 6 oz. (170g)
    • Power sources (included): 9V AC adaptor for receiver, "9V" battery for transmitter


    • Receiver with 110VAC adaptor
    • #WA700SEN sensor-transmitter and battery
    • 1-year limited warranty


    • Sensor: 1.57 x 1.18 x 0.55 in. (40 x 30 x 14mm)
    • Transmitter: 2.76 x 2.36 x 1.14 in. (70 x 60 x 29mm)
    • Receiver: 3.70 x 3.31 x 1.46 in. (94 x 84 x 37mm)
    Prop 65

    ⚠ WARNING: This product can expose you to chemicals including di2-ethylhexylphthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.