433MHz frequency with the applicable radius distance of 100-990 feet, a total of 10 levels adjustment. The distance is accurate, and can be selected as required.

Dual antenna transmission has stronger penetration and diffraction ability than single antenna, which allows longer distance and more stable signal.

The dog collar receiver provides vibration and a 3.7V low-voltage static electric shock function as long as main unit remains powered on.

Waterproof grade reaches IPX7. Built-in rechargeable battery.

One main unit can be equipped with several receivers to control each dog separately. The collar can be adjusted in size from 8-28 inches and is suitable for all sizes (dogs of 10-110 pounds).