Electronic Dog Repeller & Trainer – Ultrasonic 35-45KHz Frequency, Pocket-Size ABS Design, Uses One 9V Battery
Original price was: $22.65.$19.25Current price is: $19.25.
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If you walk, jog, or deliver anything in a neighborhood with off-leash dogs, this is a cheap insurance policy. It sends out a high-frequency ultrasonic blast that dogs can't stand but humans can't hear. Point, press, and the dog backs off. Simple as that.
- Ultrasonic frequency range of 35-45KHz — irritating to dogs, silent to humans
- Works as both a repeller for aggressive dogs and a training tool for your own
- Lightweight ABS plastic body at just 0.3 lbs — fits in a pocket or clip it to a belt
- Runs on one standard 9-volt battery for easy replacement anywhere
- Ideal for mail carriers, joggers, dog walkers, delivery drivers, and anyone who deals with loose dogs
Stop Aggressive Dogs Without Touching Them
Here’s the deal — you shouldn’t have to worry about someone else’s dog charging at you on your morning walk. This little device puts out an ultrasonic sound between 35 and 45KHz. Dogs hate it. You can’t even hear it. One press and most dogs will stop, back up, or change direction. It’s not going to hurt the animal — it just tells them to go be somewhere else.
Who This Dog Repeller Is For
Mail carriers, delivery drivers, joggers, cyclists — anyone who moves through neighborhoods where dogs run loose. Dog walkers who occasionally meet aggressive strays. Parents walking kids to the bus stop past that one yard with the sketchy fence. You can also flip the script and use it as a basic training aid for your own dog to reinforce commands. It’s a dual-purpose tool at a low price point.
Is This the Right Choice for You?
Choose this Dog Repeller if you want:
- A non-harmful way to deter approaching dogs without sprays or physical contact
- Something small enough to carry every day without thinking about it
- A basic training tool for your own dog at home
Consider something else if you need:
- Protection from bears or large wildlife — this is designed for domestic dogs
- A solution for a deaf dog (they can’t hear the ultrasonic signal)
How It Works in the Real World
Point it at the dog and press the button. The ultrasonic blast is extremely uncomfortable for dogs, so their natural reaction is to stop what they’re doing and move away. It works best at close to medium range — you’re not going to zap a dog from across the street, but when one is trotting toward you with bad intentions, this gives you a tool to redirect the situation without escalating it.
As a training tool, the same principle applies. The sound is an effective correction signal for unwanted behavior like barking, jumping, or not responding to recall commands. It’s not a replacement for proper training, but it’s a useful addition to your toolkit.
Quick Comparison: How Does an Ultrasonic Dog Repeller Stack Up?
| Feature | Ultrasonic Repeller | Pepper Spray | Loud Whistle | Walking Stick |
|---|---|---|---|---|
| Range | Up to 40 feet ✓ | 8-12 feet | Audible range | Arm’s length |
| Harms Animal | No — sound only ✓ | Yes — causes pain | No ✓ | Possible |
| Training Use | Yes — behavior correction ✓ | No | No | No |
| Ease of Use | Point and press ✓ | Aim and spray | Blow hard | Swing/block |
| Best For | Walkers, joggers, mail carriers | Aggressive dogs | Noise deterrent | Physical barrier |
Practical Details
The unit is made from durable ABS plastic, measures 5.5″ x 2.25″ x 1.13″, and weighs just 0.3 pounds — smaller and lighter than most TV remotes. It runs on a single 9-volt battery, which you can grab at any convenience store. Made by Safety Technology.
For under $25, this is one of the easiest ways to deal with aggressive dogs without making a situation worse.
Frequently Asked Questions
Does it work on all dogs?
It works on most dogs. Some breeds are more stubborn than others, and it won’t work on deaf dogs since it relies on ultrasonic sound. But for the average loose dog that’s approaching you aggressively, it’s very effective.
Will it hurt the dog?
No. It’s an ultrasonic sound — annoying and uncomfortable for the dog, but it doesn’t cause any injury or lasting harm. Think of it like a really loud whistle that only they can hear.
How long does the battery last?
A standard 9-volt battery lasts a good while since you’re only pressing the button in short bursts. Keep a spare in your bag and you’ll be covered for months.
| Manufacturer | Safety Technology |
|---|---|
| Frequency | 35 to 45HKZ |
| Battery | One 9 Volt |
| Material | ABS Plastic |
| Color | Black |
| Weight | 0.3 lbs |
| Dimensions | 5.5" x 2.25" x 1.13" |
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