Deluxe Remote Pet Trainer Nylon Dog Collars (300m, Modes: Sound, Vibration & Shock) THE ONLY PET TRAINING PACK THAT RESOLVES ALL THE BARKING: Boasts an advance microprocessor patented technology that boosts range up to 300 meters. The advertised range is a straight-line distance from the remote transmitter and receiver controlling units without obstacles in between. Though the said distance may vary according to battery capability, terrain, weather, vegetation, as well as transmission from other radio devices but this package is way more efficient than others in the market. Got two pets? This pack has you all covered as this set comes with two receiver units and durable nylon collars. Powered with AAA batteries (not included). RELATIVELY EASY TO PAIR AND OPERATE: The remote transmitter has a clear user-friendly LCD screen with Blue backlight function that shows stimulation level to ensure maximum usage under low visibility, especially at night. The remote transmitter quickly synchronizes with the receiver controlling units within 10 seconds of pairing. Boasts an automatic shut off feature, your dog wont get zapped or shock for long. You can easily get the collar adjusted to the level of your dogs temperament. ASSEMBLED OUT OF TOP QUALITY MATERIALS YOU CAN COUNT ON: Constructed from professional-grade materials with drop-proof design thats guaranteed to withstand signs of wear and tear even in the most rigorous conditions. Made to last years of use, thus longer service life getting your every pennys worth. Purposely designed with water-resistant receiver controlling units so theres no need to worry of short circuits and the like when you and your furry friends are caught up in the rain. ENTIRELY ADJUSTABLE MODE SETTINGS AND MODIFIABLE COLLARS: Each mode has a specific separate button for maximum convenience, so there's no need for you to switch modes. You can adjust the stimuli level released to your dogs by press the + button to increase the intensity of the correction or - to reduce. With the 1/2 button, you can send shock, vibration, or sound stimuli to one of the unruly dogs instead of zapping them both. With nylon collar that can be altered to fit your dogs size. Unlike some bulky collars, this pack is unique and lightweight in its entirety making it a perfect training kit for you. GRAB YOURS BY ADDING THIS PACK TO YOUR SHOPPING CART TODAY: A pack that has 16 levels of static stimulation of shock, vibration, sound and designed to fit dogs weighing 25 to 100 lbs. However, it is not advised to be worn by dogs that are still considered pups as they are not well develop to understand and respond well to such stimuli. This set includes a test bulb, 2 receiver control units with respective nylon collars and shock electrodes, and a remote transmitter with carry-on strip. Make sure you get yours now!