Model # BWSP

Internet #100067307

Store SKU #130828

Store SO SKU #1000895764

Basement Watchdog 0.33 HP Special + Battery Backup Sump Pump System
0717301121531

Basement Watchdog

0.33 HP Special + Battery Backup Sump Pump System

  • Pumps 1,730 GPH at 10' lift and 2,500 GPH at 0' of lift
  • Connect to an auto dialer, security system, or other device
  • Dual float switch provides 2X the protection
$25800 /each
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Product Overview

The newly upgraded Basement Watchdog Special builds upon decades of reliability and adds even more features to protect your home from flooding. This battery-operated sump pump system is designed as an emergency backup to support the primary AC sump pump. It automatically begins pumping any time the existing sump pump fails. Easy to use controller sounds an alarm, illuminates a warning light, and describes what to do for maintenance. For added reliability, the float switch has, not one, but two floats. Should one float fail to operate, the second float automatically activates the pump. Basement Watchdog backup systems will pump during a power outage, main sump pump failure, primary float switch failure or if excess water is entering the sump pit. This new system now includes a weekly self-test of the pump, compatibility with maintenance-free AGM batteries, an improved charging and monitoring system and a remote terminal for easy connection to a security system, auto dialer or other similar device.

  • Pumps 1,730 GPH at 10 ft. lift to empty the sump pit in seconds and 2,500 GPH at 0 ft. of lift
  • Peace of mind when away from home, remote terminal allows the ability to communicate with an auto dialer, home security system or other device, to alert you to problems or required maintenance
  • Dual float switch provides 2X the protection
  • Runs weekly pump cycles to check for proper operation and to exercise the pump
  • Provides days of intermittent pumping power on a single battery charge
  • Fluid sensor monitors fluid level of the battery
  • Compatible with both wet cell and maintenance-free AGM batteries
  • Connect 2 batteries in parallel for double the run time
  • Automatic 1.6 Amp battery charger
  • Detailed instructions with over 90 pictures walk you through the installation process
  • Free lifetime technical support
  • Includes control unit with a dual float switch, a battery fluid level sensor, pump with a 1-1/2 in. PVC pipe adapter, battery box and 1.6 Amp charger (battery not included - sold separately)
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Customer Questions & Answers

The pump comes on few times on a daily basis for few seconds every time even when the basement sump is empty.

The battery backup pump power light is blinking every 1 second.
Asked by: Gil
You might have a defective controller. Check your float switch position also.
Answered by: DeRavenSey
Date published: 2017-01-26

Water Alert - Dry Cell Battery

Can I bypass the Water Alert that says that distilled water needs to be added to the battery since I am using a dry cell battery?
Asked by: Tim
Dry cell is probably not a good choice as a backup system, but yes, you can bypass the water alert sensor by attaching it to the positive terminal of your battery.
Answered by: DeRavenSey
Date published: 2017-01-26

I currently have a watchdog system with the big blue monitor. It blows the fuses when I replace t...

I currently have a watchdog system with the big blue monitor. It blows the fuses when I replace them. Will the smaller cheaper monitor that sits on the battery work with any watchdog system? I bought mine in 2001. Do they sell just the monitor?
Asked by: Dean
Controllers are not sold separately. They are sold with a pump and it is not recommended to use one model's controller with another model's pump. If you are having trouble with the Basement Watchdog system you currently own, I would recommend contacting our customer support team at 800-991-0466, option 3. We are available to take incoming calls from 9am - 5pm CT Monday thru Friday.
Answered by: Watchdog
Date published: 2017-05-01

Is battery included

Is battery included
Asked by: Neldie
This system does not include the battery. Batteries are sold separately. The recommended batteries are the Basement Watchdog Big Battery (30HDC140S) or the Basement Watchdog Maintenance-Free battery (BW27AGM). If using the Big Battery, you will need a 6 quart acid pack (Z-PACK). The Basement Watchdog Emergency battery (24EP6) is not recommended. For more information, please contact our customer support team at 800-991-0466, option 3. We are available to take incoming calls from 9am - 5pm CT Monday through Friday.
Answered by: Glentronics
Date published: 2017-01-31
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Customer Reviews

0.33 HP Special + Battery Backup Sump Pump System is rated 3.5 out of 5 by 44.
Rated 1 out of 5 by from I bought a similar watchdog model a few years ago. I am at the bottom of a hill and the normal s... I bought a similar watchdog model a few years ago. I am at the bottom of a hill and the normal sump pump goes off every 30 seconds or so in the spring. This unit has been unplugged for 2 years now. It beeps that it needs more water every 2-3 weeks or so and the final straw was when it started to beep that the batteries were corroded (which they were not). I got so fed up it is now unplugged sitting in my basement. Every time I see it I think of setting it back up again but then I remember it was more high maintenance than either vehicle we own and it has never been needed. I never review products but this 1 is a pain in the neck.
Date published: 2017-05-28
Rated 5 out of 5 by from So far so good Just purchased this after a recent power outage had me wondering if my garage was going to flood. About a week after the install, had a second power outage with heavy rain. The back up pump did a great job and prevented what would have been a mess. Easy install for someone who hasnt done anything like this before. Watch the video, it shows you all you need to know and makes the install a snap. Took about three hours total time.
Date published: 2017-07-05
Rated 5 out of 5 by from I have always had good luck! I have had this watchdog installed in my son's basement and also replaced my 20 year old system in my home. They have always worked and have kept the basement dry when the power went out. Strongly recommend this product. Just remember to follow maintenance recommendations. Easily installed as well.
Date published: 2017-05-23
Rated 1 out of 5 by from You get what you pay for, the battery should be replaced every 3-4 years and so should the whole ... You get what you pay for, the battery should be replaced every 3-4 years and so should the whole system....if you spend a lot of money on a finished basement buy a good system. I remove lots of these each year!!
Date published: 2017-04-10
Rated 5 out of 5 by from Saved the day 4/28/2011 Bought in Sept 2010 and had it installed professionally for a total cost of about $600 including the installation cost of $200. Friends and family thought I was nutts spending that much! Well, it's been raining like crazy on and off for weeks and the AC sump pump has been cycling every 1 minute or so running 30 seconds to handle the water volume. Guess what? A power failure today, 4/28/2011, at around 2am during another heavy rain woke me up to an alarm. I freaked, thinking it was the floor water alarm I had installed indicating a sump overflow until I realized it was a power failure. I don't have sewers and I've have to bucket water out of the basement before to catch any overflow. Happily, it was the "Watch Dog" indicating it was functioning as designed. Long and short of it. The power failure lasted 3+ hours and the "Watch Dog" cycled every 40+ seconds for 25 seconds. I timed it, since I was still skeptical and was prepared to bucket again in the event of it's failure... Nope, worked like a champ! I figure that it pumped out well over 1800+ gallons of water at a 10ft lift that I'd would have had to bucket out myself from the basement or be standing in trying to get things off the basement floor. This one usage alone paid for itself in probable water damage, wear-and-tear on me, and peace of mind knowing it does the job it's advertised to do. If there are any battery issues, as others have suggested, I'll deal with them later BUT right now it's the best $600 I've spent to handle my basement sump pump concerns.
Date published: 2011-04-28
Rated 5 out of 5 by from Disappointment I had a previous Watchdog Special but it finally needed to be replaced. I discussed the newer ones with the factory and was told that the new mode is the Special Plus. After I got home, I found out that Home Depot sold me an old stock unit (4 years). The factory is sending me an updated controller and a return label for the old unit. Thanks Glentronics.
Date published: 2016-08-24
Rated 4 out of 5 by from Does the job it needs to do. We purchased our battery back up sump 2 yrs ago. We live 1 mile from the Ohio river. When the river comes up ground water is still being pumped forseveral days even after it goes down. During a current power interuption, that lasted for 3 days do to storms the back up sump kept up with the job. Rain water and ground water. Beats having to sleep in the floor and bail water to keep your home dry!
Date published: 2011-03-20
Rated 4 out of 5 by from You have to use a Watchdog battery with this system The system works fine, but you must use their battery to prevent getting a battery fail warning alarm.
Date published: 2011-10-18
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