Check the listing for details. Ultrasonic Electric Dog Repellent. Condition: New. Listed at 36.25 USD. OK!!!!! I have to take the time to review this!!! It is wonderful. This bark deterrent is so easy to use. Just point towards your dog press on the button and say no bark. That’s it!!!! I also used it to keep the dogs from begging at the table. Since we have no fences my one dog loves to leave the property and go bark at the neighbor' anymore. I only used it a number of times and I don't seem to need it anymore. I just say the same command I used with the device and they stop immediately. They are not hurt or shocked!!!! ⭐️ ⭐️ ⭐️ ⭐️ ⭐️ Carlie - -✅ Verified Buyer. Mainly used in outdoor training to prevent dogs attack and train dogs. This dog repeller with double LED light, and it can emit 150 dB ultrasonic, 2800 mcd strong white light, and infrared rays excite the visual sense and auditory sense of dog, cat, and other animals. You can use it to train and banish dogs, or as a flashlight. Infrared Laser LED lamp light enables dogs to distinguish source and position. The sound will be above the hearing range of humans but will attract your dogs and make them feel uncomfortable. ultrasonic bark control aid emits ultrasonic sound at 25KHZ which will not affect humans but can grab dogs’ attention. Color: black. Size: about 180 x 20mm. Material: environmental plastic. Material: Plastic Item Type: Double Heads Repeller Training Device Package included 1 x Dog training device. 1 x User manual. 𝐆𝐞𝐭 𝐘𝐨𝐮𝐫𝐬 𝐍𝐨𝐰 - 𝐒𝐮𝐩𝐩𝐥𝐲 𝐢𝐬 𝐄𝐱𝐭𝐫𝐞𝐦𝐞𝐥𝐲 𝐥𝐢𝐦𝐢𝐭𝐞𝐝!