Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
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10 Best basement watchdog models of 2026
Save up to 35% off
Best Choice1
BASEMENT WATCHDOG9.8Exceptional
The Basement Watchdog Combo Preassembled Primary & Battery Backup Sump Pump System w/Monitoring Controller (CITS-50); Copper-Wound PSC Motor; WiFi-Capable w/Add-on Module
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Primary Pump Horsepower:1/2 HP
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Primary Pump Capacity at 0 ft. Lift:4,400 GPH
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Backup Pump Capacity at 0 ft. Lift:2,600 GPH
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Primary Pump Capacity at 10 ft. Lift:3,540 GPH
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Battery Compatibility:AGM and wet-cell batteries; supports two batteries in parallel
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Value for Money2
BASEMENT WATCHDOG9.5Excellent
The Basement Watchdog Maintenance Free (AGM) Standby Battery for Backup Sump Pumps (BW-27AGM)
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product dimensions:8 x 12 x 12 inches
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color:Black
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batteries:1 12V batteries required. (included)
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item weight:49.7 pounds
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batteries included:Yes
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3
BASEMENT WATCHDOG9.2Excellent
THE BASEMENT WATCHDOG Sump Pump Wifi Module Model BW-WIFI
35% Off
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4
BASEMENT WATCHDOG9.1Excellent
The Basement Watchdog Combo Preassembled Primary & Battery Backup Sump Pump System w/Monitoring Controller (CITE-33); Copper-Wound PSC Motor
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5
BASEMENT WATCHDOG8.8Very Good
Wi-Fi Module 2.0 Connects to The Basement Watchdog Battery Backup Sump Pump Systems for Remote Notification (BW-WiFi2)
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product dimensions: 1.25 x 5 x 2.75 inches
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color: Blue
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batteries:N/A
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item weight: 4 ounces
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batteries included: No
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6
BASEMENT WATCHDOG8.6Very Good
The Basement Watchdog Compact 110 dB Water Alarm w/360° Sensing Technology (BW-WA360)
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item package dimensions l x w x h: 6.61 x 4.21 x 1.1 inches
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suggested users: unisex-adult
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number of items: 1
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best sellers rank: 46,353 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 43 in Water Detectors & Alarms
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included components: THE BASEMENT WATCHDOG Model BW-WA360 110 dB Battery Operated Water Alarm
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7
YUSTDA8.5Good
12V AC Adapter Compatible with The Basement Watchdog Special + Connect BWSP-A Backup Controller AC1201600-1 1015001 BWSP1730 Sump Pump JAMECO ADU120160H4120 ADU120150E1012 Relaxor APC542201
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item weight:1.5 pounds
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customer reviews:4.0 4.0 out of 5 stars 29 ratings 4.0 out of 5 stars
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package dimensions:6.1 x 3.82 x 2.68 inches
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asin:B084KJMZFX
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date first available:February 7, 2020
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8
BASEMENT WATCHDOG8.4Good
The Basement Watchdog Special CONNECT Battery Backup Sump Pump System w/Copper-Wound Motor, 2,890 GPH (BWSP); WiFi-Capable w/Add-on Module
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9
BASEMENT WATCHDOG8.2Good
The Basement Watchdog 110 dB Water Alarm w/Detachable Sensor for Hard-to-Reach Areas (BWD-HWA)
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item package dimensions l x w x h:N/A
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suggested users:N/A
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number of items:N/A
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best sellers rank: 1,932 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 3 in Water Detectors & Alarms
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included components: BWD-HWA
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10
BASEMENT WATCHDOG8.1Good
THE BASEMENT WATCHDOG Glentronics, Inc. DFC2 Dual Float Controller, White
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