BEFORE PLACING YOUR ORDER CONTACT US SO WE CAN CONFIRM AVAILABILITY AND OFFER YOU A DISCOUNT CODE. YOU MAY DO THIS VIA CHAT OR EMAIL [email protected] SEND US THE PRODUCT NAME AND WE WILL PROVIDE THE DISCOUNT CODE. WE PREFER CHAT TO GET RESPONSE.Always afraid of your dog’s safety when taking he/she out? Our GPS wireless dog fence helps you stably and accurately locate your dog in limited space. After setup, if your dog approaches or crosses the boundary, it will receive warnings or corrections through beeps(1 level), vibrations(3 levels) or static shock(3 levels) to deter it from going further, which reminds your dog to stay within the safe zone. With 29.5in max collar circumference, our GPS collar is suitable for dogs of all sizes and weights. You can easily set up the system in different locations, making it suitable for travel or temporary containment needs. IPX7 waterproof level and memory function provides you great convenience when enjoying the leisure time out with your dog.