Walkersee™ 2025 Ultrasonic Dog Repeller SU40

Powerful 4-Head Ultrasonic Dog Repeller

The SU40 delivers upgraded protection with four ultrasonic emitters to cover a wider range and provide stronger deterrence against aggressive or stray dogs. Perfect for outdoor enthusiasts, pet owners, or delivery personnel.

Long-Lasting Battery & Fast Charging

Powered by a built-in 18650 lithium battery with 2000mAh capacity, the SU40 provides extended use on a single charge. Recharge quickly via USB in just 4 hours with a 1A input current.

Compact, Durable, and Easy to Carry

Weighing only 180g and designed with a compact body (126mm tall), this device fits easily in your hand, pocket, or bag. The included lanyard makes it easy to carry on walks or hikes.

Certified Safe & Reliable

Backed by CE, FCC, RoHS, and battery safety certifications, the SU40 meets international safety standards. It’s safe for both humans and pets—no sprays, chemicals, or physical force involved.

What’s Included

Each box contains 1 dog repeller, 1 wrist lanyard, 1 USB charging cable, and a user manual—everything you need to get started right away.