Aceplusgear &reg; 300 Meters Range and 100 Levels Shock & Vibration Remote Pet(dog) Electronic Training Collar with LCD Display Provides a professional 100 level shock and 100 level Vibration with LCD Remote Electric Training Collar The strong static impulse can penetrate the hair of the pet and fabric within 6mm thick. With the movement induction power switch in the collar receiver, it will turn on/off automatically to save power. Convenience of easy-to-read LCD screen shows the stimulation level. Over 3,000 different identity codes to prevent conflicts with other e-collars. Brand: AcePlusGear. Warranty : One Year Warranty and 30 Day Money Back