F-color Extra Dog Training Collar Remote, Rechargeable Waterproof 2600FT Shock Collar Controller Accessories Accessory Only for F-color Dog Training Collar Set:This dog training remote cannot be used alone without the F-color 880V dog training collar receiver; fit the ASIN: B074357ZKY/B0774KFBLX/B07M6Q42CX/B07DXDNQ9J/B07DXHHVK7/B07G2L4QVF/B07H3W8B7K/B07H82YSH3/B07NBTZQVW/B07PRQZGK1/B07N8Y4NK7/B07JWKGLJ9/B07MQ9M4Q1/B07N8YT8FJ4 Training Modes:LED light, beep, vibration and shock; 0-100 Levels of customization for Shock & Vibration helps you to find a suitable stimulation for your dog2600ft Remote Range:Up to 2600ft remote range makes the dog shock collar easy to use in the park or backyard. Remote THROUGH-WALL design also allows you to stop your dog from barking even if you're in the other room Used with Dog Training Receiver:Can help correct dog barking, leash training, pee, aggression, and other behavioral obedience