NicksDogLand

Inhibits nuisance barking with adjustable levelsFeatures:Three correction modes, each with six levels of Static Correction that automatically adjust to your dog's temperamentThe most reliable bark detection technology availableLow battery indicatorUses PetSafe RFA-67Manual and video CD includedCollar Specifications:Height: 1""Width: 2""Depth: .75""Weight: 1.5 ozUses medium Contact PointsOne black plastic sensor probe, centerBattery is available in the accessory pack: RFA-1185 position turn switchGeneral InformationSensor probe cannot be removed or adjusted18 total levels of correctionProgressive correction feature increases correction to next strongest level (in current setting only) if dog continues to barkSafety time out will shut off the correction for 3 minutes if the dog barks more than 15 times in 50 secondsUses vibration sensor and microphone to sense for barking3 settings, High, Medium, and Low with 6 levels of correction per settingCannot attach leash to collarMust be fit properly or may not function reliablyNot recommended to use for more than 8 hours at a timeDog should be at least 8 lbs.This bark control collar does not beep