




Water Sensor Single or 3 Pack - Leak Detection & Alert
The Xtreme Mats Water Sensor is a compact leak detector that sounds a 100 dB audible alarm when water touches the two metal posts on the bottom. It is sold separately from the mats and fits the dedicated sensor spot on Xtreme Mats under-sink cabinet mats. You can also place it anywhere leaks may startโunder sinks, beside a water heater or HVAC unit, near a washing machine, toilet, boiler, sump pump, or radiator.
- 100 dB alarm alerts you at the first sign of a leak or flooding
- Sealed battery lasts up to 2 years (replace the sensor when the battery weakens or the expiration date on the bottom has passed)
- Simple setupโplace it on the matโs sensor spot or any leak-prone area; no wiring required
- Compact size: about 1.75โณ round ร 1.5โณ high
- Test semi-annually with a damp paper towel across the two bottom prongs
Whatโs included: choose the Single (WS01) for one sensor, or the 3 Pack (WS03) for three sensors to cover multiple locations.

Water Sensor Single or 3 Pack - Leak Detection & Alert
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Get Notified Immediately
With the Xtreme Mats Water Sensor, you'll receive an instant alert via a 100dB audible alarm at the first sign of a water leak or flooding

Simple Installation
Just place it in the designated location on the mat or anywhere leaks can happen and forget it. If water is present in the area underneath the sensor it will trigger a 100 dB alarm.

Low-Cost, Loud, and Effective
Our water leak alarm designed to help mitigate damage and avoid the associated liabilities and legal exposure to landlords and management companies caused by water leaks. Water damage repairs can be incredibly expensive, not to mention the hassle and stress they bring. Our water sensor is a small investment that can save you thousands of dollars in potential damage restoration costs.

Other Areas
Place inside any sink base cabinet, beside your hot water heater, or HVAC unit.ย Xtreme Mats have a location designed specifically for this water detector. Just place on the mat and the alarm activates when water touches the two metal posts on the bottom of the detector. Locations: water heater, sink cabinet, boiler, sump pump, washing machine, toilets, radiators and moreโฆ
FAQs
Please read our FAQs page to find out more.
How do I install the water sensor?
Watch Our Tutorial- Click Here
Just place it in the designated location on the mat or anywhere leaks can happen and forget it. If water is present in the area underneath the sensor it will trigger a 100 dB alarm.
How long does the battery last and do I need to replace it?
NO BATTERIES REQUIRED- The water sensor has a custom battery that lasts up to 2 years.
How do I check the battery?
TEST your water sensor semi-annually to check battery level. Place a damp paper towel across the two prongs on the bottom which will trigger the alarm. If the alarm does not go off or is getting weaker, replace soon.
