3/4 mile range
127 levels of correction
Rechargeable

1/2 mile range
100 levels of correction
Rechargeable
1-2 dogs

1 mile range
21 levels of correction
Rechargeable
1-6 dogs

3/4 mile range
100 levels of correction
For pets 5 lbs. and up
1-2 dogs

1 mile range
100 levels of correction
For pets 20 lbs. and up
1-2 dogs

1/2 mile range
100 levels of correction
For pets 5 lbs. and up
1-2 dogs

500 yard range
21 levels of correction
Rechargeable
1-3 dogs

1/2 Mile range
21 levels of correction
Rechargeable
1-3 dogs

2 mile range
8 levels of correction
Rechargeable
1-6 dogs

1 mile range
100 levels of correction
For pets 20 lbs. and up
1-2 dogs