Our patented Perfect Bark™ Technology simultaneously senses both sound and vibration, and only a combination of sound and vibration will trigger the electronic correction. The Deluxe Bark Control Collar accurately detects a dog's bark every time. Some bark collars detect barking with a microphone and activate on sound, these can be set off by other noises or by another dog's bark. Some bark collars use only vibration, these can be set off by motion or jostling. Only Perfect Bark Technology™ ensures fool-proof bark detection.

Exclusive Features:

• The smallest electronic bark collar available - Receiver Size: 1.7 ounces, 2" x 1.25" x 1"
• 18 levels of electronic correction
• Correction levels increase automatically with continued barking, allowing the dog to determine what is appropriate
• Five positions - Select from "Off", Correction or Test modes
• LED low battery warning
• Lifetime Warranty