The PetSafe PBC00-10678 Comfort Fit Deluxe Bark Control collar features Perfect Bark™ Technology. Unlike other bark collars where correction is triggered by vibration, the Comfort Fit Bark Collar requires a combination of sound and vibration to trigger the electronic correction. The PetSafe collar will stop dog barking the minute it's placed on your dog. The bark collars automatically adjust the level of static correction to your dog's temperament. This product is recommended for any dog over 8 pounds. It's durable yet its lightweight collar is 100% waterproof and adjustable to fit any dog. Not recommended for use for more than 8 hours at time. This will stop your dog's uncontrollable barking.

Features:

• 18 levels of self-adjusting correction
• 3 intensity settings accomodate the most sensitive to the most stubborn dogs
• Patented Perfect Bark Technology™ that uses both sound and vibration for correction
• Low battery indicator light
• QuickFit™ buckle provides a quick release and perfect fit each time you use it
• Automatic safety shut-off if your dog continues to bark for more than 15 times in 50 seconds.
• Durable and 100% waterproof receiver collar
• Sophisticated microprocessor technology provides a warning beep with the first bark
• PetSafe battery included (RFA-67D-11). Replacement batteries can be purchased separately.
• Complete operating guide included

Product Specs: Collar - 1.5H x 2.5W x 1.25, 4.0oz