Feature 2-in-1 Wireless Dog Fence & Training System for Multiple Scenarios: This wireless dog fence combines boundary control and a dog training collar in one device. Ideal for home pet supervision, and also suitable for farms, warehouses, and other areas that require reliable zone control and dog management. Adjustable Wireless Boundary up to 722FT: This dog fence system allows you to set a customizable range from 0 to 722 ft (220 m) with 20 levels. When your dog approaches the boundary, the system automatically triggers warning and correction to keep them safely within the designated area. 3 Training Functions for Effective Behavior Control: This dog training collar with remote features beep (non-adjustable), vibration (0–18 levels), and static shock (0–18 levels). Effectively helps correct behaviors such as barking, digging, jumping, or running off. Flexible Multi-Dog Training System: This rechargeable pet fence supports up to 3 dogs. Assign different channels to train dogs individually, or set the same channel to train multiple dogs simultaneously-perfect for flexible and efficient training. Rechargeable & IP68 Waterproof Dog Training Collar: This pet containment system features IP68 waterproof receiver for all-weather performance, along with rechargeable batteries offering up to 15 days (receiver) and 45 days (transmitter) standby time. Adjustable collar fits most small and medium dogs, while power-saving and memory functions ensure reliable indoor and outdoor performance. Friendly Reminder: 1. Start with the lowest training level and adjust gradually based on your dog's response. 2. Ensure the collar fits properly-snug but not tight (leave one finger space). 3. Test the boundary range before use, especially in areas with metal interference. 4. Avoid prolonged wear; remove the collar when not needed to prevent skin irritation.4. Keep the transmitter away from water and extreme temperatures. Overview Manage your dogs safely and efficiently with this 2-in-1 Wirel