The Water SCREAMER with 130 dB Siren

The Water Screamer (WA-03) at 130 dB is the LOUDEST alarm on the market:
The Water Screamer at 130dB is uniquely distinguished as the very loudest and most effective alarm on the market. By popular demand the Water Screamer at 130 dB was designed to penetrate walls, doors, ceilings, floors and basements. This powerful alarm is ideal for condo and high-rise properties where a vacant residence with an ongoing water incursion event must be heard and reported; consequently it is imperative that the vacant owner's alarm is sufficiently loud enough to alert a neighboring resident or a passer-by to the impending flood. This same neighbor (adjacent or below), could also be in the path of the same water damaging event and benefit from hearing the neighbor's alarm and compelled to report the Water Screamer's warning siren.

The Water Screamer's incredible volume at 130 dB is also perfect for those applications where an alarm needs to be located where obstructions or distance can mitigate an alarm's ability to be heard. If the Water Screamer's incredibly loud alarm exceeds your needs, consider our 110 dB and 115 dB models.

The WA-3 will detect water loss and moisture from leaking pipes, water heaters, washing machines, any appliance, toilets, rising ground water, leaking roofs, and sewer backup events, which all cause property damage. Whether the water incursion starts small and develops into a large flow or is a small continual drip, serious water damage will occur. Without an early warning alarm these damaging events will go undetected until long after the problem first started.

Any alarm is only as effective if it is heard! Most competing alarms are only 85 db - 95 dB.

Water Screamer (WA-03) Features:

  • Incredibly-loud 130+ dB siren sounds for up to 72 hours when moisture/water is detected
  • High-end commercial grade design for unprecedented reliability and performance
  • Commercial Tip Resistant Design – 4.5 Inch Diameter X 2.5 Inches Tall
  • Simple installation — set anywhere problem moisture could occur
  • Powered by 9-volt battery (not included)
  • Uses 1, 2 or 3 standard 9-volt batteries (1 battery = 24 hrs, 2 batteries = 48 hours and 3 batteries = 72 hours of continuous 130 dB alarm)
  • Long battery life — recommended replacement every 2 years
  • No current is drawn from battery except when alarming
  • Low battery warning — chirps when battery is low
  • Sensor pins/legs (4) make direct contact with floor for immediate detection; no standing water required
  • Sensor pins/legs are stainless steel — will not corrode or stain and can sink into carpet for early detection
  • Completely electronic — no moving parts to fail or wear out
  • Optional Accessories (Remote Sensor Pad and Sump Attachment) plug in and provide additional water detection points
  • Optional Accessories (remote sensors) are seen and explained further below
  • 1 year warranty
How The Water Screamer Works:
The Water Screamer will sit anywhere and monitor for even the smallest leaks. The direct contact sensor pins/legs will detect the first signs of moisture and sound its siren, providing early warning notification for quick response and prevention measures.


  • Leaking Pipes
  • Washing Machine
  • Water Heater
  • Toilet
  • Icemaker
  • Dishwasher
  • Air Conditioner
  • Water Conditioner
  • Sump
  • Humidifier
  • Rain
  • Roof Leaks
  • Ground Water
  • Sewage Backup
  • Sink
  • Bath Tub
  • Slab Leak
  • Aquarium
  • Laundry Basin
  • Chillers
  • and more... 
For home and workplace environments.
Optional Sensor Pad & Adjustable Stand Attachment

Without the Stand use for super low profile applications or with the Stand to elevate the Sensor Pad for condensation pan applications where some low level of moisture/water is expected and not harmful.

  • Detects rising water in condensate pan or similar applications and sounds the Water Alarm
  • Stand height is adjustable to the desired water level alarm height
  • Sensor Pad can also be used without the stand for ultra low profile areas (under refrigerator, dishwasher, carpet, etc)
  • Daisy-chain multiple sensors to a single Water Al
  • arm for multiple detection areas
  • 9 feet of extension wire and 6 inch pigtail included (Water Alarm can be placed close or far away, with easy connection to Sensor)
  • Daisy-chain multiple sensors to a single Water Alarm for multiple detection areas
  • Easily attaches to the bottom of the Water Alarm by gently sliding the open end of each connector onto the Water Alarm
  • Spare sensor stand included (2 per kit)
  • 1 Year warranty
Optional Sump Attachment

This sensor is used to detect rising water and then sounds the Water Alarm at whatever level you place the sump attachment/probe. For more detail see links within the right hand margin for each accessory.

  • Detects rising water in sump pit or similar applications and sounds the Water Alarm
  • 6 feet of extension wire allows Sump sensor/probe to tied off and suspended at desired water level alarm height
  • Provides early warning alarm when any vessel related application is in jeopardy of overflowing and causing water damage
  • Easily attaches to the bottom of the Water Alarm by gently sliding the open end of each connector onto the Water Alarm
  • 1 Year warranty

Product Literature

Protect Your Home with the Water Alarm™

Your Home is 85% more likely to be damaged by water than fire. Alarmed?

With Water Alarm, Property Damage is Avoided:

Water incursion from unexpected causes is detected by the Water Alarm. Upon detection it sounds a very loud alarm, which alerts the property owner to attend to the cause.