Anti Barking Devices, Auto Ultrasonic Dog Bark Deterrent Devices Long Range 50ft, 3 Modes Rechargeable Bark Box Barking Control Devices, Effective Stop Barking Dog Devices Indoor/Outdoor Training

The Queenmew H1 is a rechargeable automatic ultrasonic bark deterrent designed to hang from a fence, tree, or dog house without any supervision. Three modes — beep, ultrasonic, and combined — give you options for different dogs and environments, with the device triggering automatically when it detects barking.

A 1500mAh battery lasts 30 days per charge on a 5-hour charge cycle, and the weatherproof housing holds up to outdoor conditions year-round. The 50-foot range covers neighboring dogs without requiring direct access to them.

Auto-trigger systems can produce false positives from other loud noises — some dogs also habituate over time and stop responding. Results vary significantly by individual dog. A low-effort starting point for dog owners who want a passive deterrent that works without having to actively supervise or intervene.