SAIJZEK. Ultrasonic Dog Trainer G2 | 3-in-1 Bark Deterrent Training Device | Anti Barking Silencer | Barks No More Devices | Stop Control Dogs Bad Behavior | Stopper Corrector Clicker Repellent, Gray

> Dog Trainer G2 has integrated ultrasonic frequency variation rather a fixed ultrasonic frequency in G1. Designed to help descipline training by immediately grasp attention of your dog, and stop it from barking, jumping, scratching, biting, fighting. A bad behavior stopper and corrector. More human than shock collar and far more effective than dog whistle

>This tool provides the most effective and easiest training tool till now if your dog buy it. Dog training is to make the dog behave to your command, the SAIJZEK. trainer device greatly accelerates the process, from several weeks to immediate action, without causing any harm to your puppy. Better to issue command first with words or gestures, then use the device, treat it after it act to your demand. One of my goal of training with the device was to get rid of the device, and it succeeded

> 100% harmless to both human and dogs. Ultrasonic sound is a kind of sound and doesn't have any chemical risk like repellent sprays. >>Mode 1 emit 25kHz fixed-frequency ultrasonic, publicly recognized non-audible to human. >>>Mode 2 and Mode 3 has integrated ultrasonic variation technology, frequency varies over 20kHz, which prevent dogs from establish immunity to a fixed frequency. As human's audible range is 2Hz-20kHz, so we might hear some noise around 20kHz in mode 2 or 3

>For the best training result, recommend apply to small and medium sized individual dog, aging from 6 months to 8 years old. Not recommended for large and aggressive dogs. Better within 33ft/10m >> Beside the ultrasonic bark deterrent, we also integrated a dog chaser light and a flash-able LED light into the device. Play with the dog with the chaser light and the flashing LED can be used with the ultrasonic together to get the dogs attention. But maybe you can discover other usages of the tool

> 1 YEAR FREE REPLACEMENT, LIFETIME SUPPORT, RESPOND WITHIN 24H REGARDLESS OF WEEKEND OR HOLIDAYS. Please note that,except those with impared hearing, there is another 3% dogs are not sensitive enough to act to the device in our lab test. But it's still the most worth-trying training tool as it is more human than shock collar and far more effective than dog whistle. And please remember we are always here for any of your after-sale concerns