Sky Dog Training System, this is the best training system I have ever used. Easy to set up, I have two dogs and the controller allows you to choose which dog collar to use.  Comes with everything you need.  Nice adjustable collars for big and small dogs.  Easy to charge the remote.   Instruction are very easy to follow, which is very important.  Has beep function and a vibrate function. Automatic shut off.   Thank you for allowing me to try your product  I recommend this product.  Disclosure: I received this product at a discount in exchange for my honest review.

http://www.amazon.com/Esky-Rechargeable-Backlight-Fluorescent-Training/dp/B017JTKWDY

#collar