---
product_id: 766095
title: "The Basement Watchdog 110 dB Battery-Operated Water Alarm"
brand: "basement watchdog"
price: "$33.15"
currency: USD
in_stock: true
category: "Basement Watchdog"
url: https://www.desertcart.us/products/766095-the-basement-watchdog-110-db-battery-operated-water-alarm
store_origin: US
region: United States of America
---

# Detects 1/32 in. water 6 ft sensor wire extendable 110 dB loud alarm The Basement Watchdog 110 dB Battery-Operated Water Alarm

**Brand:** basement watchdog
**Price:** $33.15
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay worry-free — the watchdog your basement deserves!

## Quick Answers

- **What is this?** The Basement Watchdog 110 dB Battery-Operated Water Alarm by basement watchdog
- **How much does it cost?** $33.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/766095-the-basement-watchdog-110-db-battery-operated-water-alarm)

## Best For

- basement watchdog enthusiasts

## Why This Product

- Trusted basement watchdog brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expandable Coverage:** Supports over 100 ft. of additional wiring (not included) for customized, whole-basement protection.
- • **Powerful 110 dB Alarm:** A piercing alarm loud enough to be heard throughout your home, ensuring no leak goes unnoticed.
- • **Flexible Sensor Placement:** Detachable sensor with a 6 ft. wire lets you monitor hard-to-reach spots like sump pits or walls effortlessly.
- • **Reliable Solid-State Circuitry:** Advanced tech guarantees consistent, maintenance-free performance you can trust 24/7.
- • **Ultra-Sensitive Water Detection:** Alerts you at the first sign of water intrusion—down to 1/32 inch, so you’re always ahead of damage.

## Overview

The Basement Watchdog 110 dB Water Alarm (BWD-HWA) is a battery-powered, ultra-sensitive water detection system featuring a detachable sensor with a 6 ft. wire and an extendable wiring option. Its solid-state circuitry ensures reliable alerts, while the loud 110 dB alarm guarantees you’ll hear it anywhere in your home. Designed for hard-to-reach areas, it offers early warning to prevent costly water damage, backed by a 5-year warranty.

## Description

The Basement Watchdog 110 dB Water Alarm w/Detachable Sensor for Hard-to-Reach Areas (BWD-HWA) - Household Alarms And Detectors - desertcart.com

## Features

- Detects as little as 1/32 in. of water to offer an effective early warning system
- Solid-state circuitry is extremely sensitive and reliable
- Loud 110 dB alarm can be heard throughout the house
- Sensor has a 6 ft. wire so it can be extended into a sump pit, or mounted on a wall
- Accommodates the addition of more than 100 ft. of wire (additional 24-Gauge wire not included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000JOK11K |
| Audible Noise | 110 db |
| Battery Description | Alkaline |
| Best Sellers Rank | #3,728 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Water Detectors & Alarms |
| Brand | BASEMENT WATCHDOG |
| Built-In Media | BWD-HWA |
| Color | White |
| Control Method | App |
| Customer Reviews | 4.7 4.7 out of 5 stars (8,654) |
| Global Trade Identification Number | 00716080038429, 00717301121302 |
| Item Dimensions L x W x H | 1"L x 1"W x 1"H |
| Item Type Name | Basement Watchdog High Water Alarm |
| Item Weight | 4.7 ounces |
| Manufacturer | Glentronics, Inc. |
| Manufacturer Warranty Description | 5 Year Warranty |
| Maximum Range | 6 feet |
| Mfr Part Number | BWD-HWA |
| Model Number | BWD-HWA |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Sensor Technology | Water Sensor |
| Size | Pack of 1 |
| UPC | 716080038429 767654523339 885566817183 074994332683 885523467093 885782752145 653801120882 717301121302 885967820928 735090671587 885821250670 885563950142 |
| Unit Count | 1 Count |
| Voltage | 9 volts |

## Product Details

- **Battery Description:** Alkaline
- **Brand:** BASEMENT WATCHDOG
- **Color:** White
- **Power Source:** Battery Powered
- **Product Dimensions:** 1"L x 1"W x 1"H

## Images

![The Basement Watchdog 110 dB Battery-Operated Water Alarm - Image 1](https://m.media-amazon.com/images/I/81CRuz4hrWL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How do you splice in more wires to create a dual sensor using the one box?  Want to put 1 box and 2 sensors in a tight location.**
A: For the price, why splice wires, the leads can be extended to 6 feet.  What I would recommend is to place the sensor on a sheet of paper towel.  Any moisture will wick up to the contacts.  Also you can cover a bigger area where just a corner of the paper towel will transfer the liquid by capillary action to the contacts.

**Q: is it easy to reset**
A: To reset all you have to do is dry the leads and it will stop alarming. Please contact us directly if you are in need of further assistance at 800.911.0466 ext 3. We are open M-F 9-5 CST and would love to assist you.

**Q: if the battery is low, will it give you some sort of audible/intermitten beep warning (like a smoke alarm)?**
A: I am going to buy this and a 9v battery eliminator that plugs in(about $10). Never have to worry about batteries. If a Sump is involved maybe a very small UPS could be a solution(about $30). There is a mini ups on Amazon. You can get a 9v battery clip and wire up. 
Good 9V batteries aren't cheap either.
 Consider what repairs could cost.

**Q: what is size of sensor**
A: 2-1/2" X 1" X 1/8" plastic plate.  there are 2 metal discs a little smaller than a dime fixed to that plate. There is a 10 feet long wire would up inside the case that attaches the sensor to the case. The case has 2 holes on the back to mount on wall if you want to do that. There are two mounting holes in the sensor plastic plate if you want to mount that, such as with any tiny screws you happen to have. The instructions say you can splice up to 100 feet of wire onto the 10 feet wire in order to have the alarm somewhere far away from where the sensors are placed. Teeny tiny wire is OK to use since the voltage is only 9 volts.

## Frequently Bought Together

- THE BASEMENT WATCHDOG Model BWD-HWA 110 dB Battery Operated Water Alarm
- Amazon Basics 8-Pack 9V Alkaline Batteries, 5-Year Shelf Life - for Smoke/CO Detector, Electronics & Audio
- The Basement Watchdog Compact 110 dB 360° Water Alarm Detects Water on All Sides (BW-WA360)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-11*