K21 Ultrasonic Barking Stop – Quiet Bark Control Device

K21 Ultrasonic Barking Stop – Quiet Bark Control Device — A compact ultrasonic trainer designed to reduce excessive barking with a safe, chemical‑free ultrasonic tone. Portable, battery‑powered and easy to use for home or outdoor training sessions.

Features

• Ultrasonic anti-bark signal for dogs and cats
• Battery included for immediate use
• Lightweight plastic housing for portability
• Non‑electrical, non‑chemical operation — safe and humane
• Simple, no‑smart‑device setup

Technical Details

• Model: K21 Ultrasonic Stop Barking Training
• Item Type: Bark Deterrent
• Material: Plastic
• Battery Included: Yes
• Target Pet: Dog & Cat
• Whether Electrical: No

Package Includes

• K21 ultrasonic bark control unit
• Battery (installed)

Warning / Advice

• Use as directed; avoid aiming directly at the animal’s face. Not a substitute for professional training when behavioral issues persist.

The K21 improves your training routine by interrupting barking episodes without sprays or shocks. It helps establish quieter behavior during walks, at home, or in shared living spaces, making daily life calmer for owners and pets. Durable plastic construction and included battery mean faster setup and reliable performance.

Perfect for pet owners, trainers, and apartment living, backed by a 2-year warranty. Add the K21 to your training toolkit today to stop disruptive barking and restore peace in your home — ideal for daily walks, yard time, or indoor training sessions.