Hot Spot Wireless Rechargeable LCD Digital Dog Training Extra Receiver Collar for Model A033 EXTRA RECEIVER ONLY !! Comes with Collar Controls "bad behavior" and embarrassing disobedience with this Remote Training Collar with LCD Screen 900 Feet Range With Rechargeable Collar -- 100% Waterproof Remote and Collar Multi-function 5 Mode Training -- Led Light, Sound, vibration or Shock so you can choose which Mode work best for Training your Dog