5kgs.

up to 40kgs.

If your dog approaches the boundary wire too closely into the warning zone its collar gives warning tones to let it know it is too close.

If it does not turn around harmless but effective electronic pulse stimuli are given telling it to turn around.

IncludesTransmitter amp transformer Receiver and collar strap Perimeter wire 150m.

amp 50 training flags Receiver battery Written and DVD instructions Probes for short and long coatsFeatures amp benefitsQuick and easy to install Reliable safe and humane Weather resistant replaceable battery receiver with warning tone Controls yards up to 2 hectares 5 acres withadded wire Extra receiver collars available for multi pet operation One year warranty 30 day money back guarantee tokeep your dog/s at home