Extra collar for PetSafe Stubborn Dog Containment System

- 4 adjustable levels of correction plus beep-only mode with vibration

- Designed for stubborn or hard-to-train pets

- Uses 9-volt alkaline battery (not included)
Receiver dimensions: 1.5" x 2.5" x 1.5"

- Weight: 6.5 oz

- Waterproof

- Interchangeable Contact Points (Long and Short)

- 25-second safety timeout

- Has Progressive correction and
- Anti-linger programming

- Low battery indicator