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MouseBlocker 1000x Electronic Rodent Deterrent - 110V AC
MouseBlocker

MouseBlocker 1000x Electronic Rodent Deterrent - 110V AC

Part Number: MB54FR
In Stock
$189.95
Retail:$237.32
You Save: $47.37
Insect and Pest Control
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This indoor-only deterrent helps keep mice from settling into garages, barns, RV bays, or basements. Four long-range speakers emit alternating ultrasonic sound to discourage nesting in large enclosed spaces up to 1,000 square feet. Fastest Shipping and Great prices for MouseBlocker 1000x Electronic Rodent Deterrent - 110V AC. Read our customer reviews of MouseBlocker insect and pest control. Call 1-800-940-8924 for expert service or order your insect and pest control part number MB54FR by MouseBlocker online at etrailer.com.
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MouseBlocker Insect and Pest Control - MB54FR

  • MouseBlocker
  • Rodents
  • Repellents and Deterrents
  • Casual
  • RVing
  • Electronic Deterrents
  • Indoor

This indoor-only deterrent helps keep mice from settling into garages, barns, RV bays, or basements. Four long-range speakers emit alternating ultrasonic sound to discourage nesting in large enclosed spaces up to 1,000 square feet.


Highlights

  • Safe, Humane Deterrent: Helps discourage rodents without traps or poison.
  • Multi-Species Protection: Works on mice, squirrels, chipmunks, rabbits, and more.
  • Directional Sound Coverage: 4 long-range speakers project ultrasonic sound in 3 directions.
  • Smart Indoor Design: Ideal for garages, barns, RV bays, or basements with outlet access.
  • No Setup Guesswork: Status lights confirm the unit is powered and running.
  • Spacious Reach: Covers up to 1,000 square feet with a clear line of sight.

Features to know about

For Large Indoor Spaces

If you're storing vehicles, tools, or seasonal gear in a large indoor area, the MouseBlocker 1000x is designed to help keep rodents from settling in. It works well in places like garages, barns, basements, or storage bays with access to a standard outlet. The unit is not water-resistant and should only be used in dry environments.

How It Works

The 1000x uses four long-range speakers to project ultrasonic sound in a three-directional pattern. Two alternating ultrasonic wave types cycle intermittently, helping discourage mice and other small animals without letting them adapt to the sound. While the device is inaudible to people, you can use the built-in test button to temporarily amplify the output and verify its working. A green power light and flashing blue light confirm the unit is operating.

Installation Tips

For best results, install the unit along a wall with the back facing the wall. Avoid placing it behind boxes, shelves, or other obstacles, as ultrasonic sound does not pass through solid objects. The device is made for continuous operation and may feel warm to the touch during use.

Specs

Power

  • Power source: 110V AC outlet
  • Power consumption: 25 watts

Ultrasonic Output

  • Frequency: 25-45 kHz (intermittent)
  • Emission cycle: 160 seconds
  • 4 Long-range speakers, 3-directional design

Unit Dimensions

  • 10" wide x 6" tall x 8" deep


51599 Mouse Blocker 1000 Mouse Repellent - 110 Volt AC





Customer Satisfaction Score:

Ratings & Reviews

4.7

15 reviews
This indoor-only deterrent helps keep mice from settling into garages, barns, RV bays, or basements. Four long-range speakers emit alternating ultrasonic sound to discourage nesting in large enclosed spaces up to 1,000 square feet.

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Very well made. Placed in center of gar age



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We live in the county on a 50 acre farm. We have an ongoing problem with birds and rodents getting into our garage, dying where we cannot find them, and really stinking. We have tried other methods like mothballs, but with no result. We hope that this will take care of the problem. If it does, I will give it 5 stars.

Nick S. profile picture

Nick S.

11/24/2025

50 acres is a lot for those mice and animals to run around! You will have to let me know how it ends up working for you.



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Mouse Blockers work.



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no updates on delivery, had no idea when it was going to be delivered



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Great Product ^ it even arrived Early



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Thank you



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Grest



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15
15

See what our Experts say about this MouseBlocker Insect and Pest Control

  • Should a 1000 or a 360 MouseBlocker Rodent Deterrent be Used for Inside a Travel Trailer?
    Hey Gary, thanks for reaching out, and thanks for your patience as I looked into this. I spoke with MouseBlocker directly and they said as long as you're connected to shore power then your best bet is to use the 1000x # MB54FR on the inside of the trailer, and the 360x # MB64FR outside and under the trailer. Remember that the soundwaves can be blocked by walls and doors, so keep all of your doors open (inside the trailer) and be prepared to adjust things as necessary since each trailer...
    view full answer...
  • Will Cats, Dogs, Horses, and Chickens be Affected by MouseBlocker 1000x Electronic Rodent Deterrent
    Hey Andy, the only animal you mentioned that can't hear the frequency of the MouseBlocker 1000x Electronic Rodent Deterrent # MB54FR would be chickens. The other animals will be able to hear it and will most likely want to leave the area.
    view full answer...
  • Does the MouseBlocker 1000x Work in an Attic?
    Hey Billy, The MouseBlocker 1000x Electronic Rodent Deterrent # MB54FR will work in your attic without disturbing pets in the living spaces below. The ultrasonic sound it uses won't pass through solid objects, so your pets won't be able to hear it from up there. How big is your attic? One will cover 1,000 sq ft. but it can be used in tandem with another to cover a bigger space.
    view full answer...
  • Will the MouseBlocker 1000x Electronic Rodent Deterrent Work on Ground Hogs?
    Hey Dion. The MouseBlocker 1000x Electronic Rodent Deterrent item # MB54FR is not going to work on ground hogs. The Mouseblocker 1000 emits ultrasonic frequencies in the 25-45 kHz range, which is too high for them to hear it. Their hearing is quite a bit lower at 4 and 8 kHz so it won't even bother them. Plus those sound waves aren't going to penetrate the ground. The best way to get rid of them is going to be to use a live trap.
    view full answer...
  • Can the MouseBlocker 1000x Electronic Rodent Deterrent Be Placed Underneath a Vehicle?
    Yes, you can Mike. The MouseBlocker 1000x Electronic Rodent Deterrent item # MB54FR can indeed be placed under your vehicle. It plugs into a standard outlet and covers a 1,000 sqft area. It functions off of line of sight and covers 1,000 sqft. So putting it on the floor underneath your vehicle will work great. Is your vehicle parked outside? You can add this information, along with any other questions you have, where it says Reply to Jerred H.
    view full answer...
  • Recommended MouseBlocker Deterrent Systems for Protecting Stored Cars
    Yes, you do Fred. You're definitely going to want to use two of the MouseBlocker Classic Electronic Rodent Deterrent item # MB44FR in your Challenger. This will keep them out of both areas of your car. They each pull 0.1 watts so you'll want to start your Challenger and let run every couple of months depending on what size battery you have. As far as your garage goes, you could install the MouseBlocker Classic Electronic Rodent Deterrent item # MB44FR in your vehicles but I recommend...
    view full answer...
  • Will The MouseBlocker 1000x Electronic Rodent Deterrent # MB54FR Affect Your Cats Hearing?
    Hey Bruce, great question. The MouseBlocker 1000x Electronic Rodent Deterrent # MB54FR is designed to be safe for cats and dogs. The device does emit a high frequency sound and the consensus is that most pets are unbothered by the sound. That said, some pets are more sensitive to the sound than others. It is recommended to monitor your cats behavior when you first install the blocker. If they seem more distressed or nervous than usual, you should discontinue use.
    view full answer...

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Info for this part was:

Employee Jameson C
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Jameson C
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Employee Wilson B
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Employee Ed W
Installed by:
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Employee Andy C
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