• ✅ 4-in-1 Dog Bark Deterrent Device – Comprehensive Solution for Every Situation: This versatile dog bark deterrent device combines ultrasonic sound, strobe flash, beep, and auto bark control in one compact design—ideal for addressing unwanted barking behaviors across all settings. Whether you're training at home, in the yard, or out for walks, simply press a button or let the smart auto mode take over. Enjoy a stress-free experience without the need for shouting or punishment.
• 🔊 Dual Ultrasonic Modes – Smart & Safe for All Breeds: Choose between the steady 25kHz fixed frequency for reliable deterrence, or the adjustable 20–30kHz variable frequency in auto mode to prevent dogs from getting used to the sound. Both frequencies are inaudible to humans, ensuring a safe and effective solution for all dog breeds and sizes. Rest assured, it’s a scientifically calibrated, humane training method, making this ultrasonic dog bark deterrent an ideal choice for every dog owner.
• 📡 Triple Emitters – 3X Wider Coverage : With three powerful ultrasonic emitters, this bark deterrent device covers up to 50 feet—three times the range of standard single-emitter models. Whether your dog is reacting to outdoor sounds, strangers, or other pets, the expanded coverage ensures rapid and effective correction. Control your dog’s behavior quickly, whether inside your home or in the yard, with this anti barking device for dogs.
• 🐾 Portable & Humane for Everyday Use: Designed for ease of use, this ergonomic, lightweight dog barking deterrent device fits comfortably in your hand or pocket, with an included wrist strap for added convenience. Perfect for walks, travel, or park visits, it also includes a built-in LED flashlight to help you safely navigate during nighttime outings. Plus, the safety lock ensures no accidental activation while you’re on the go. 
• 🔋 Fast Charging & Long Battery Life – Up to 60 Days Standby: Powered by a high-capacity 2000mAh rechargeable battery, this ultrasonic bark deterrent charges fully in just 2 hours via USB Type-C and lasts up to 60 days on standby. Spend more time training and less time recharging—this bark deterrent device is built to keep up with your daily routine. 
• 🐶 Safe, Humane & Trusted by Pet Parents: Thoughtfully designed with your dog’s safety in mind, this ultrasonic bark deterrent offers a gentle yet effective way to curb unwanted barking—no shocks, no harm. Trusted by dog owners, it delivers visible results and brings peace and quiet back to your home.

• Product Dimensions ‏ : ‎ 1.57 x 1.7 x 4.6 inches; 7.37 ounces
• Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
• Date First Available ‏ : ‎ March 15, 2025
• Manufacturer ‏ : ‎ Surezap
• Country of Origin ‏ : ‎ China