Calmer training moments

Guide quiet behavior without shock collars.

Use this hero for a handheld training demo, porch scenario, or product operation video. Upload a product-specific video when available.

Built for gentle training support

Clear feedback, no shock, no spray.

Gentle handheld cue

Uses ultrasonic sound instead of shock, spray, or prongs.

LCD status screen

Shows SONIC or MAX mode plus a 4-bar battery icon.

SONIC, MAX, and training beep

Start low, step up only when needed, and use the beep to mark calm behavior.

USB-C rechargeable

Built-in 2200mAh battery supports regular training sessions.

Doors, crates, cars, porches

A compact option for common barking triggers at home or outdoors.

Training flow

Redirect barking, then reward calm.

Use a short cue, release the button, and reward calm choices so the device supports training instead of replacing it.
  • Start with SONIC mode
  • Use MAX only when needed
  • Pair with treats and praise

Everyday handling

See status before every session.

The LCD and charge indicators help you confirm mode and battery level before door, yard, or walk training.
  • 4-bar battery display
  • Red and green charging light
  • Auto-sleep helps preserve power

Mode selection

Start with the gentler cue, then step up only when needed.

The screen makes it easier to confirm SONIC or MAX mode before a short, reward-based training session.
  • Use SONIC mode first
  • Reserve MAX for stronger distractions
  • Release the button when barking redirects

Rechargeable carry

Keep the device ready for doors, walks, and yard time.

USB-C charging, auto-sleep, and the wrist strap make short daily practice easier to maintain.
  • Recharge with USB-C
  • Auto-sleep helps preserve power
  • Use the wrist strap for quick access

Sonic Cues. Clear Display.

360 product view

Explore every angle.

Invite shoppers to inspect the product shape, footprint, and everyday design details.
Explore this product in 360 See the product from every angle before you buy.

Device details

Technical specifications

Device details
Category
Ultrasonic dog bark deterrent
Modes & power
Modes
SONIC 24-26 kHz, MAX 25-31 kHz, K1 10 kHz training beep
Power
USB-C 5V/1A charging; 3.7V/2200mAh battery
Display
LCD mode status and 4-bar battery icon
What is included
Bark deterrent device
1 included
Wrist-strap carry
Designed for handheld use
USB-C rechargeable battery
Built in
Use & safety
Safety style
No shock, no spray, no prongs
Recommended use
Handheld indoor and outdoor training support with positive reinforcement
Product specification visual

Category Ultrasonic dog bark deterrent

Reviews

Editable review cards can be replaced later with verified customer quotes or app-powered reviews.
5/5 stars

Clear display helps

I like being able to see the mode and battery before using it during doorway barking.

Verified dog parent Verified review
5/5 stars

No collar needed

The handheld design fits our training routine better than putting another device on the dog.

Verified customer Verified review

Need to know

Frequently asked questions

Does this shock the dog?
No. It is a handheld ultrasonic training aid and does not use shock, spray, or prongs.
What do SONIC and MAX mean?
SONIC is the lower ultrasonic range at 24-26 kHz. MAX is the higher range at 25-31 kHz and should be used only if needed.
How long can the ultrasonic cue run?
The K2 ultrasonic cue has an auto-limit of about 10 seconds for controlled use.
Should I use rewards too?
Yes. Pair the cue with calm commands, treats, and praise so your dog learns the desired behavior.