Honeywell Home RWD42/A Water Defense Water Leak Alarm with Sensing Cable, Rwd42 , White

★★★★★ 5.0 46 reviews

$29.00
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by seto.az
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$29.00
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives May 11
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by seto.az
Free 30-day returns Details

Product details

Management number 218609774 Release Date 2026/05/03 List Price $11.60 Model Number 218609774
Category

In a home, the threat of a water leak is always lurking. Whether it’s just a small drip or full-on overflow, a leak costs you money — in waste or in damage. The Water Leak Sensing Alarm can be your front line in water defense. Place it near high-risk areas for leaks: bathrooms, laundry room, basements and faucets and be alerted with a loud audible alarm as soon as water is detected.

  • EXPANDED DETECTION: Detect water with sensors on the unit or expand coverage with the included 5 ft. water sensing cable. The additional length makes this alarm ideal for surrounding appliances or use in larger areas such as utility rooms.
  • AUDIBLE ALERTS: When any portion of the sensor or cable detects water, an audible alert of 100 decibles will sound to alert you to the potential leak.
  • EXTENDED AREA: The entire cable senses water allowing you to surround water heaters and sump pits, run under sinks, behind refrigerators and under dishwashers. Expand coverage by purchasing additional cables to cover an even larger area - up to 250 ft.
  • SIMPLE USE: Easy to use - once batteries are installed, insert the sensing cable into the cable sensor jack on the bottom of the detector, place detector so the cable is positioned where leaks are most likely to occur.
  • REUSABLE: Resettable for re-use once alarm sounds. Simply dry off leak detector, clean up water and replace.
  • LOW BATTERY REMINDER: The water leak alarm provides a chirp alert to remind you it's time to change the 2 AA batteries (not included).
  • FLOOR OR WALL MOUNT: The detector can be placed flat on the floor or mounted on a surface. For wall mounting, use double-sided tape (included) to adhere to a dry surface. For indoor use only.
  • This water leak detector is a non-WiFi unit and will notify you of leaks via an audible alarm.

UPC 085267884761
Brand Honeywell
Color White
Shape Square
Unit Count 1.0 Count
Item Weight 1.6 ounces
Manufacturer Honeywell Home
Model Number RWD42/A
Power Source Battery Powered
Audible Noise 100 Decibels
BuiltIn Media 5-Foot Water Sensing Cable, Double Sided Tape, Installation Instructions, Water Leak Alarm
Maximum Range 250 Feet
Mounting Type Wall Mount
Control Method App
Item Type Name Resideo Water Leak Alarm with Sensing Cable, RWD42
Mfr Part Number RWD42/A
Sensor Technology Contact Sensor
Battery Description Alkaline or Lithium
Number of Batteries 2 AA batteries required.
Smart Home Compatibility Not Smart Home Compatible
Item Dimensions L x W x H 3.6"L x 3.6"W x 1.25"H
Global Trade Identification Number 00085267884761

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

5 out of 5
★★★★★
46 ratings | 19 reviews
How item rating is calculated
View all reviews
5 stars
90% (41)
4 stars
0% (0)
3 stars
0% (0)
2 stars
0% (0)
1 star
10% (5)
Sort by

There are currently no written reviews for this product.