Descriptions
Easy setup via wireless pairing, no more digging and burying wires Beep tone alert and progressive static shock correction once the dog goes excess the preset range( up to 200m).

One button transmitting signal level adjustment from 1-100 to adjust range covered.Clear digital display shows the current transmitting signal level.

Supports controlling multiple dogs (up to 3 dogs) simultaneously with one transmitter.Each receiver comes with 2 sets of metal extension contact probes Suitable for all types of dogs, small medium and large with neck circumstance up to 25"

Specification
Remote control range: up to 200 meters in radius
Compatible pet neck circumference: 0-25"
Water-resistance level of collar: IP67