Dog Bark Deterrent Devices

Key Features

• ✓ 3-in-1 Smart Bark Control - 1-Second Stopping Power-Painless substitute for electric shock collar Chwwen's exclusive triple-tech system combines ultrasonic waves (25kHz fixed + 25-30kHz dynamic), deterrent soundwaves, and LED strobe to stop excessive barking 300% faster. The built-in clicker training button marks good behavior while ultrasonic correction stops bad habits instantly - a humane alternative to shock collars that actually works!
• ✓ 50ft Super Range - Full-Scenario Control 360° wide-angle ultrasonic emitter with sensitive microphone covers 50ft (15m) radius. Perfect for indoor noise complaints or outdoor dangers like chasing/biting. Ultra-lightweight with wristband design for one-hand operation - from living rooms to parks, peace is always within reach.
• ✓ Safe for All Dogs - Puppy to Adult Protection Dual safety system: Physical lock prevents accidents + auto-shutoff after 8 seconds avoids overstimulation. Smartly adjusts frequency/strength for dogs 6 months to 8 years old. Our pain-free sound/light method prevents anxiety - truly humane training.
• ✓ Integrated Clicker Training - Smarter Behavior Solutions Industry-first ultrasonic+clicker combo: Instantly rewards quiet behavior (pair with treats) Switch between correction-only or training modes Professional results without extra gear - covers barking AND obedience training
• ✓ 2000Mah,2-Hour Charge, 60-Day Battery + Night Safety Light Type-C fast charging (2 hours) powers 60 days of use - no more constant recharging! Built-in LED flashlight offers steady light or strobe mode to deter aggressive dogs while illuminating your path - ultimate protection day and night.