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Masbrill 5-in-1 ultrasonic anti barking device and dog training collar in black
Ultrasonic anti barking function of the Masbrill 5-in-1 dog training device.
Remote control emits a 25kHz ultrasonic wave for safe and effective dog training.
Ultrasonic anti barking function of the Masbrill 5-in-1 dog training device
Beep, vibration and shock training modes on the Masbrill 5-in-1 dog trainer
Masbrill 5-in-1 ultrasonic dog trainer with up to 60 days standby time on a full charge.
Waterproof design of the Masbrill 5-in-1 ultrasonic dog training collar.
Masbrill 5-in-1 ultrasonic dog trainer with a built-in safety lock to prevent accidental operation.
Dog collar with adjustable strap from 8 to 24 inches
Masbrill 5-in-1 ultrasonic dog training collar set, black and orange two-pack
Masbrill 5-in-1 ultrasonic dog training collar set, black orange and blue three-pack
Masbrill 5-in-1 ultrasonic anti bark device and training collar four-pack in black orange blue and pink
Masbrill 5-in-1 ultrasonic anti barking device and dog training collar in black
Ultrasonic anti barking function of the Masbrill 5-in-1 dog training device.
Remote control emits a 25kHz ultrasonic wave for safe and effective dog training.
Ultrasonic anti barking function of the Masbrill 5-in-1 dog training device
Beep, vibration and shock training modes on the Masbrill 5-in-1 dog trainer
Masbrill 5-in-1 ultrasonic dog trainer with up to 60 days standby time on a full charge.
Waterproof design of the Masbrill 5-in-1 ultrasonic dog training collar.
Masbrill 5-in-1 ultrasonic dog trainer with a built-in safety lock to prevent accidental operation.
Dog collar with adjustable strap from 8 to 24 inches
Masbrill 5-in-1 ultrasonic dog training collar set, black and orange two-pack
Masbrill 5-in-1 ultrasonic dog training collar set, black orange and blue three-pack
Masbrill 5-in-1 ultrasonic anti bark device and training collar four-pack in black orange blue and pink

Masbrill 5-in-1 Ultrasonic Dog Training & Anti-Bark System: Humane Bark Deterrent & Behavior Corrector-TZ935

$139.99 USD $269.00
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5-in-1 Ultrasonic Dog Training Device

A Quieter Home. A Calmer Dog.

A humane, handheld training transmitter built around real training science — not just a louder shock. Most dogs respond within days.
Pain-Free Ultrasonic Correction

Pain-Free Ultrasonic Correction

A precise 25kHz tone — a frequency dogs are highly sensitive to — interrupts unwanted behavior the instant you press the button.
5 Correction Modes in One Device

5 Correction Modes in One Device

Ultrasonic, Ultrasonic + Strobe Light, Beep, Vibration, and Static — switch modes instantly to match the situation.
16–23ft Ultrasonic Range

16–23ft Ultrasonic Range

The 25kHz ultrasonic and ultrasonic + strobe modes are effective at roughly 16–23ft — ideal for close-range, hands-on training.
985ft Training Range

985ft Training Range

Beep, Vibration, and Static modes communicate with the collar receiver at up to 985ft in open conditions.
Ultrasonic + Flashlight Combo

Ultrasonic + Flashlight Combo

Pair the 25kHz tone with a flashing light for an added visual cue — useful for low-light situations and extra-stubborn habits.
9 Adjustable Levels

9 Adjustable Levels

Beep, Vibration, and Static each offer 9 precise intensity levels — start gentle and adjust to your dog's sensitivity.

Your Dog's Barking Isn't Just Annoying.

It's straining your relationships, disrupting your sleep, and making every walk feel like a battle.

Neighbor Complaints

Neighbor Complaints

Barking through walls and windows. Another apology text sent.
3am Bark Attacks

3am Bark Attacks

Barking at shadows, at nothing, at everything. Sleep is a memory.
"No" Doesn't Land

"No" Doesn't Land

Jumping on guests, counter-surfing, pulling on the leash — verbal corrections alone aren't cutting it.
Shock Collars Feel Wrong

Shock Collars Feel Wrong

You want control — not to hurt the dog you love. There has to be a better way.
One Device, Every Situation

One Device, Every Situation

Barking, jumping, digging, chewing — switching between training tools for every behavior gets old fast.
Wasted on Gadgets

Wasted on Gadgets

You've spent money on devices with one fixed setting that promised everything and delivered nothing.
Why It's Different

NOT JUST MODES.

SMARTER TRAINING RESULTS.

Every correction mode has a purpose. Choose the right level of guidance for your dog — from gentle reminders to more focused training, all in one device.

5-in-1
Correction modes in a single device
9 Level
Adjustable levels for beep, vibration & static
16-23ft
Ultrasonic effective range
985ft
Training collar range
Mode 1 — Ultrasonic: a tone only your dog can hear
Press the transmitter button to send a 25kHz ultrasonic frequency — within a dog's most sensitive hearing range. A subtle, pain-free way to interrupt behavior.
Mode 2 — Ultrasonic + Strobe: tone with a visual cue
Combines the 25kHz ultrasonic tone with a flashing strobe light — extra reinforcement for dogs that need a stronger interrupt, including a visual signal in low light.
Mode 3 — Beep: a clear audible marker
A distinct audible beep at 1 of 9 adjustable levels — useful as a consistent marker sound your dog learns to associate with a command or correction.
Mode 4 — Vibration: a gentle physical cue
A felt-but-not-heard vibration at 1 of 9 adjustable levels. A discreet way to get your dog's attention without any sound at all.
Mode 5 — Static: precise, adjustable correction
For more established habits, a static correction at 1 of 9 levels — start at the lowest setting and increase only as needed for your dog.
Why Dog Owners Choose Masbrill

Real Problems. Real Solutions.

Built around the everyday frustrations of unwanted behavior — not just specs on a box.
THE PROBLEM
Barking through walls and windows leads to neighbor complaints, and you're tired of sending apology texts.
THE MASBRILL WAY
A quick press sends a 25kHz ultrasonic tone to interrupt the behavior in the moment — calm, immediate, and easy to repeat consistently.
THE PROBLEM
Shock-only collars feel too harsh for a family pet, but doing nothing isn't working either.
THE MASBRILL WAY
Ultrasonic, beep, and vibration give you gentler options first — static is there as an adjustable option (1–9), only if and when you choose to use it.
THE PROBLEM
Different unwanted behaviors — barking, jumping, leash pulling — often mean reaching for different tools.
THE MASBRILL WAY
One handheld transmitter, five modes. Switch between Ultrasonic, Ultrasonic + Strobe, Beep, Vibration, or Static depending on the situation.
Built for Real Life

One Device, Every Training Moment

From the living room to the front yard — the 5-in-1 is ready whenever a correction is needed.

Peace &Quiet. Finally.

One press from the couch interrupts doorbell barking before it spirals. No yelling. No drama.

Stop Digging and Fence-Jumping Habits

At 16-23ft, it's right there for the moment your dog heads for the flower bed or the fence line.

Calmer Greetings at the Door

Use Beep or Vibration to redirect jumping and excitement the moment someone walks in.

Reinforce Loose-Leash Walking

A quick vibration or beep cue helps correct pulling and lunging on short neighborhood walks.

Consistent Corrections Room to Room

Compact and handheld — carry it from the kitchen to the yard without missing a teachable moment.

One Tool to Learn, Not Five

New to training? Start with Ultrasonic or Beep and grow into Vibration and Static as needed.

Our Promise to You

Secure Checkout

256-bit encryption on every transaction, every time

Free Shipping

Free shipping on all orders over $39.

30-Day Returns

30-day return policy for your peace of mind.

Quality Guarantee

We stand behind the quality of our products.

FAQ

Everything you need to know about the Masbrill 5-in-1 Ultrasonic Dog Training Device.

  • The ultrasonic mode sends a 25kHz tone — inaudible to humans, but within a frequency range dogs are highly sensitive to, similar to a whistle. Beep, vibration, and static modes are each adjustable across 9 levels, so you can start at the lowest setting and increase only as needed. We recommend starting gentle and observing your dog's response before adjusting intensity.

  • These are two different specs. The ultrasonic correction (Mode 1&2) is effective at roughly 16-23ft this is the distance over which the 25kHz tone reliably gets your dog's attention. The transmitter's control range for Beep, Vibration, and Static modes is up to 985ft in open conditions, letting you trigger those corrections from much further away.

  • Results depend on consistency, your dog's temperament, and the behavior being addressed. Many owners notice a response within the first few sessions when the correction is applied consistently and immediately after the unwanted behavior. Pairing the correction with positive reinforcement for good behavior tends to produce faster, more reliable results.

  • The device's adjustable levels (1-9 for beep, vibration, and static) let you select an appropriate intensity for smaller or more sensitive dogs. For puppies or anxious dogs, we recommend starting with Ultrasonic or the lowest Beep/Vibration setting and only introducing higher levels or Static if needed.

  • 1)Ultrasonic— a 25kHz tone for a subtle interrupt. 2)Ultrasonic + Strobe— adds a flashing light for extra reinforcement or low-light use. 3)Beep— an audible marker sound, 9 adjustable levels. 4)Vibration— a felt, silent cue, 9 adjustable levels. 5)Static— an adjustable correction (1–9) for more established habits. Switch between modes directly on the transmitter depending on the situation.

  • The ultrasonic and ultrasonic + strobe modes are line-of-sight and effective at roughly 16–23ft — they're designed for direct, close-range use, not for sending a signal through walls or around corners. For corrections at greater distances, use the Beep, Vibration, or Static modes via the collar receiver, which has a wireless range of up to 985ft.