The YardTrainer 105S is designed specifically for tough or stubborn dogs, and is the perfect choice for introductory training and obedience. The SD-105S has a higher range of stimulation than the SD-105. The waterproof, compact Collar Receiver features a range of 100 yards, and the easy-to-use, water-resistant Remote Transmitter has 8 levels of stimulation and a tone-only button.
- Up to 100 yard range
- 8 instantly selectable static stimulation levels, option to train with tone
- For dogs 8 pounds or larger with neck sizes 5 in. - 34 in.
- Replaceable 3-volt lithium batteries, Transmitter battery lasts about 6 months, Receiver batteries last about 1-2 weeks
- Waterproof Collar Receiver, Water-resistant Remote Transmitter