【2nd GENERATION of GPS FENCES】Equipped with a more powerful new chip, this Upgraded GPS dog fence offers superior GPS signal boost capabilities and improved performance in low signal areas, ensuring a stable and precise positioning. Experience greater accuracy and reliability, making it the ideal choice for reliable boundary containment. 【AI SCENE RECOGNITION TECHNOLOGY】 New GPS wireless dog fence sets itself apart from other brands with its Intelligent Scene Recognition technology. This unique feature detects the usage environment, whether indoors or outdoors, eliminating false triggers and providing more accurate boundary control. Say goodbye to false warnings and enjoy a seamless pet containing experience. 【SUITABLE USAGE ENVIRONMENT】 Our dog fence collar is designed for outdoor areas and can cover a circular range with a radius of 33-1000 yards, allowing you to adjust the boundary size according to your needs. Please note that this perimeter fence for dogs is not suitable for small yards or indoor spaces. The system's GPS accuracy may vary by 1-2 yards, but it may decrease in dense wooded areas. 【ADVANCED SAFETY FEATURES】 When your dog attempts to escape the designated boundary area, this wireless pet fence emits progressively increasing tones, vibration, and/or shock in 6 levels, followed by a 1-minute pause and repeat cycle. If your dog doesn't return, the collar emits a continuous beep until your furry friend is safely back. These enhanced safety features offer maximum security and peace of mind. 【CAREFREE AFTER-SALES SERVICE】We are committed to your satisfaction. Our containment system comes with a 30-day money-back guarantee and 1 year warranty upon registering with us. If you have any questions, our dedicated after-sales service team is always available to provide assistance via phone or livechat. Count on us to deliver prompt and reliable support, ensuring your utmost satisfaction with our product.