Newest version that keeps the best features of the old version while has major improvements. There are at least 4 reasons that our product is the best comparing to the other similar products sold on Amazon.
First, this version remote has a power button so you can lock the buttons when it is not in use or you are concerned about accidental corrections.
Second, the remote has the built-in antenna(about 1" in length) is lightweight and rechargeable with lanyard and belt-clip for easy carrying.
Third, the large buttons are easy to access and won't get stuck.
The last, not the least, the receivers deliver more controllable corrections. If the button is pushed once, the receiver will vibrate or shock once, not three or four times in a row. The low level(L1 or L2) is for small dogs or sensitive dogs while the high level with noticeably more powerful jolt for a large dog or more headstrong/insensitive dogs. This sale includes:
1. One rechargeable remote w/lanyard and belt-clip ;
2. One water-resistant(not waterproof) rechargeable receiver w/ adjustable strap(6"-25"/15-65cm);
3. Wall charger with dual USB charging cable;
4. Metal prongs, shock test light;
6. Six month free replacement warranty from seller.