The Reedog U13 automatic anti-bark unit reacts to barking dogs with an ultrasound that is unpleasant for dogs but completely safe. As a result, the dog associates the barking with the unpleasant stimulus and over time stops barking - whether it is outside or inside. Ultrasound is safe and inaudible to humans.
| Functions | Ultrasound |
| Functions | Ultrasound |
| Barking detection | triggered by the voice |
| Detection | voice |
| Control | Manual |
| Color | Black |
| Number of dogs | 1 dog |
| Size | Small dogs, Large dogs, Mid-size dogs |
| Display | yes |
| Power supply | rechargeable |
| Waterproofing | Waterproof |
| Use | indoor, outdoor |